20211549552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 360

約数和(自身を含む): 62193706848

約数和(自身を除く): 41982157296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 71, 72, 74, 92, 101, 111, 138, 142, 144, 148, 184, 202, 207, 213, 222, 276, 284, 296, 303, 333, 368, 404, 414, 426, 444, 529, 552, 568, 592, 606, 639, 666, 808, 828, 851, 852, 888, 909, 1058, 1104, 1136, 1212, 1278, 1332, 1587, 1616, 1633, 1656, 1702, 1704, 1776, 1818, 2116, 2323, 2424, 2553, 2556, 2627, 2664, 3174, 3266, 3312, 3404, 3408, 3636, 3737, 4232, 4646, 4761, 4848, 4899, 5106, 5112, 5254, 5328, 6348, 6532, 6808, 6969, 7171, 7272, 7474, 7659, 7881, 8464, 9292, 9522, 9798, 10212, 10224, 10508, 11211, 12696, 13064, 13616, 13938, 14342, 14544, 14697, 14948, 15318, 15762, 18584, 19044, 19573, 19596, 20424, 20907, 21016, 21513, 22422, 23643, 25392, 26128, 27876, 28684, 29394, 29896, 30636, 31524, 33633, 37168, 37559, 38088, 39146, 39192, 40848, 41814, 42032, 43026, 44844, 47286, 53429, 55752, 57368, 58719, 58788, 59792, 60421, 61272, 63048, 64539, 67266, 75118, 76176, 78292, 78384, 83628, 85951, 86052, 89688, 94572, 106858, 111504, 112677, 114736, 117438, 117576, 120842, 122544, 126096, 129078, 134532, 150236, 156584, 160287, 164933, 167256, 171902, 172104, 176157, 179376, 181263, 189144, 213716, 225354, 234876, 235152, 241684, 257853, 258156, 265327, 269064, 300472, 313168, 320574, 329866, 334512, 338031, 343804, 344208, 352314, 362526, 378288, 427432, 450708, 469752, 480861, 483368, 494799, 515706, 516312, 530654, 538128, 543789, 600944, 641148, 659732, 676062, 687608, 704628, 725052, 773559, 795981, 854864, 901416, 939504, 961722, 966736, 989598, 1031412, 1032624, 1061308, 1087578, 1282296, 1319464, 1352124, 1375216, 1389683, 1409256, 1450104, 1484397, 1547118, 1591962, 1802832, 1923444, 1976873, 1979196, 2062824, 2122616, 2175156, 2387943, 2564592, 2638928, 2704248, 2779366, 2818512, 2900208, 2968794, 3094236, 3183924, 3793459, 3846888, 3953746, 3958392, 4125648, 4169049, 4245232, 4350312, 4775886, 5408496, 5558732, 5930619, 5937588, 6102521, 6188472, 6367848, 7586918, 7693776, 7907492, 7916784, 8338098, 8700624, 9551772, 11117464, 11380377, 11861238, 11875176, 12205042, 12376944, 12507147, 12735696, 15173836, 15814984, 16676196, 17791857, 18307563, 19103544, 22234928, 22760754, 23722476, 23750352, 24410084, 25014294, 30347672, 31629968, 33352392, 34141131, 35583714, 36615126, 38207088, 45521508, 47444952, 48820168, 50028588, 54922689, 60695344, 66704784, 68282262, 71167428, 73230252, 91043016, 94889904, 97640336, 100057176, 109845378, 136564524, 140357983, 142334856, 146460504, 182086032, 200114352, 219690756, 273129048, 280715966, 284669712, 292921008, 421073949, 439381512, 546258096, 561431932, 842147898, 878763024, 1122863864, 1263221847, 1684295796, 2245727728, 2526443694, 3368591592, 5052887388, 6737183184, 10105774776, 20211549552]

約数ペア:

[(1, 20211549552), (2, 10105774776), (3, 6737183184), (4, 5052887388), (6, 3368591592), (8, 2526443694), (9, 2245727728), (12, 1684295796), (16, 1263221847), (18, 1122863864), (23, 878763024), (24, 842147898), (36, 561431932), (37, 546258096), (46, 439381512), (48, 421073949), (69, 292921008), (71, 284669712), (72, 280715966), (74, 273129048), (92, 219690756), (101, 200114352), (111, 182086032), (138, 146460504), (142, 142334856), (144, 140357983), (148, 136564524), (184, 109845378), (202, 100057176), (207, 97640336), (213, 94889904), (222, 91043016), (276, 73230252), (284, 71167428), (296, 68282262), (303, 66704784), (333, 60695344), (368, 54922689), (404, 50028588), (414, 48820168), (426, 47444952), (444, 45521508), (529, 38207088), (552, 36615126), (568, 35583714), (592, 34141131), (606, 33352392), (639, 31629968), (666, 30347672), (808, 25014294), (828, 24410084), (851, 23750352), (852, 23722476), (888, 22760754), (909, 22234928), (1058, 19103544), (1104, 18307563), (1136, 17791857), (1212, 16676196), (1278, 15814984), (1332, 15173836), (1587, 12735696), (1616, 12507147), (1633, 12376944), (1656, 12205042), (1702, 11875176), (1704, 11861238), (1776, 11380377), (1818, 11117464), (2116, 9551772), (2323, 8700624), (2424, 8338098), (2553, 7916784), (2556, 7907492), (2627, 7693776), (2664, 7586918), (3174, 6367848), (3266, 6188472), (3312, 6102521), (3404, 5937588), (3408, 5930619), (3636, 5558732), (3737, 5408496), (4232, 4775886), (4646, 4350312), (4761, 4245232), (4848, 4169049), (4899, 4125648), (5106, 3958392), (5112, 3953746), (5254, 3846888), (5328, 3793459), (6348, 3183924), (6532, 3094236), (6808, 2968794), (6969, 2900208), (7171, 2818512), (7272, 2779366), (7474, 2704248), (7659, 2638928), (7881, 2564592), (8464, 2387943), (9292, 2175156), (9522, 2122616), (9798, 2062824), (10212, 1979196), (10224, 1976873), (10508, 1923444), (11211, 1802832), (12696, 1591962), (13064, 1547118), (13616, 1484397), (13938, 1450104), (14342, 1409256), (14544, 1389683), (14697, 1375216), (14948, 1352124), (15318, 1319464), (15762, 1282296), (18584, 1087578), (19044, 1061308), (19573, 1032624), (19596, 1031412), (20424, 989598), (20907, 966736), (21016, 961722), (21513, 939504), (22422, 901416), (23643, 854864), (25392, 795981), (26128, 773559), (27876, 725052), (28684, 704628), (29394, 687608), (29896, 676062), (30636, 659732), (31524, 641148), (33633, 600944), (37168, 543789), (37559, 538128), (38088, 530654), (39146, 516312), (39192, 515706), (40848, 494799), (41814, 483368), (42032, 480861), (43026, 469752), (44844, 450708), (47286, 427432), (53429, 378288), (55752, 362526), (57368, 352314), (58719, 344208), (58788, 343804), (59792, 338031), (60421, 334512), (61272, 329866), (63048, 320574), (64539, 313168), (67266, 300472), (75118, 269064), (76176, 265327), (78292, 258156), (78384, 257853), (83628, 241684), (85951, 235152), (86052, 234876), (89688, 225354), (94572, 213716), (106858, 189144), (111504, 181263), (112677, 179376), (114736, 176157), (117438, 172104), (117576, 171902), (120842, 167256), (122544, 164933), (126096, 160287), (129078, 156584), (134532, 150236)]