20347665024

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2667

約数の個数: 256

約数和(自身を含む): 60866484480

約数和(自身を除く): 40518819456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 53, 64, 68, 69, 92, 96, 102, 106, 128, 136, 138, 159, 184, 192, 204, 212, 272, 276, 318, 368, 384, 391, 408, 424, 544, 552, 636, 736, 782, 816, 848, 901, 1088, 1104, 1173, 1219, 1272, 1472, 1564, 1632, 1696, 1802, 2176, 2208, 2346, 2438, 2544, 2557, 2703, 2944, 3128, 3264, 3392, 3604, 3657, 4416, 4692, 4876, 5088, 5114, 5406, 6256, 6528, 6784, 7208, 7314, 7671, 8832, 9384, 9752, 10176, 10228, 10812, 12512, 14416, 14628, 15342, 18768, 19504, 20352, 20456, 20723, 21624, 25024, 28832, 29256, 30684, 37536, 39008, 40912, 41446, 43248, 43469, 50048, 57664, 58512, 58811, 61368, 62169, 75072, 78016, 81824, 82892, 86496, 86938, 115328, 117024, 117622, 122736, 124338, 130407, 135521, 150144, 156032, 163648, 165784, 172992, 173876, 176433, 234048, 235244, 245472, 248676, 260814, 271042, 327296, 331568, 345984, 347752, 352866, 406563, 468096, 470488, 490944, 497352, 521628, 542084, 663136, 695504, 705732, 813126, 940976, 981888, 994704, 999787, 1043256, 1084168, 1326272, 1391008, 1411464, 1626252, 1881952, 1989408, 1999574, 2086512, 2168336, 2303857, 2652544, 2782016, 2822928, 2999361, 3116983, 3252504, 3763904, 3978816, 3999148, 4173024, 4336672, 4607714, 5564032, 5645856, 5998722, 6233966, 6505008, 6911571, 7527808, 7957632, 7998296, 8346048, 8673344, 9215428, 9350949, 11291712, 11997444, 12467932, 13010016, 13823142, 15996592, 16692096, 17346688, 18430856, 18701898, 22583424, 23994888, 24935864, 26020032, 27646284, 31993184, 36861712, 37403796, 47989776, 49871728, 52040064, 52988711, 55292568, 63986368, 73723424, 74807592, 95979552, 99743456, 105977422, 110585136, 127972736, 147446848, 149615184, 158966133, 191959104, 199486912, 211954844, 221170272, 294893696, 299230368, 317932266, 383918208, 398973824, 423909688, 442340544, 598460736, 635864532, 847819376, 884681088, 1196921472, 1271729064, 1695638752, 2543458128, 3391277504, 5086916256, 6782555008, 10173832512, 20347665024]

約数ペア:

[(1, 20347665024), (2, 10173832512), (3, 6782555008), (4, 5086916256), (6, 3391277504), (8, 2543458128), (12, 1695638752), (16, 1271729064), (17, 1196921472), (23, 884681088), (24, 847819376), (32, 635864532), (34, 598460736), (46, 442340544), (48, 423909688), (51, 398973824), (53, 383918208), (64, 317932266), (68, 299230368), (69, 294893696), (92, 221170272), (96, 211954844), (102, 199486912), (106, 191959104), (128, 158966133), (136, 149615184), (138, 147446848), (159, 127972736), (184, 110585136), (192, 105977422), (204, 99743456), (212, 95979552), (272, 74807592), (276, 73723424), (318, 63986368), (368, 55292568), (384, 52988711), (391, 52040064), (408, 49871728), (424, 47989776), (544, 37403796), (552, 36861712), (636, 31993184), (736, 27646284), (782, 26020032), (816, 24935864), (848, 23994888), (901, 22583424), (1088, 18701898), (1104, 18430856), (1173, 17346688), (1219, 16692096), (1272, 15996592), (1472, 13823142), (1564, 13010016), (1632, 12467932), (1696, 11997444), (1802, 11291712), (2176, 9350949), (2208, 9215428), (2346, 8673344), (2438, 8346048), (2544, 7998296), (2557, 7957632), (2703, 7527808), (2944, 6911571), (3128, 6505008), (3264, 6233966), (3392, 5998722), (3604, 5645856), (3657, 5564032), (4416, 4607714), (4692, 4336672), (4876, 4173024), (5088, 3999148), (5114, 3978816), (5406, 3763904), (6256, 3252504), (6528, 3116983), (6784, 2999361), (7208, 2822928), (7314, 2782016), (7671, 2652544), (8832, 2303857), (9384, 2168336), (9752, 2086512), (10176, 1999574), (10228, 1989408), (10812, 1881952), (12512, 1626252), (14416, 1411464), (14628, 1391008), (15342, 1326272), (18768, 1084168), (19504, 1043256), (20352, 999787), (20456, 994704), (20723, 981888), (21624, 940976), (25024, 813126), (28832, 705732), (29256, 695504), (30684, 663136), (37536, 542084), (39008, 521628), (40912, 497352), (41446, 490944), (43248, 470488), (43469, 468096), (50048, 406563), (57664, 352866), (58512, 347752), (58811, 345984), (61368, 331568), (62169, 327296), (75072, 271042), (78016, 260814), (81824, 248676), (82892, 245472), (86496, 235244), (86938, 234048), (115328, 176433), (117024, 173876), (117622, 172992), (122736, 165784), (124338, 163648), (130407, 156032), (135521, 150144)]