20909368368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1649

約数の個数: 360

約数和(自身を含む): 72536169888

約数和(自身を除く): 51626801520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 304, 333, 336, 342, 361, 399, 444, 456, 504, 518, 532, 592, 666, 684, 703, 722, 777, 798, 888, 912, 1008, 1036, 1064, 1083, 1197, 1332, 1368, 1406, 1444, 1553, 1554, 1596, 1776, 2072, 2109, 2128, 2166, 2331, 2394, 2527, 2664, 2736, 2812, 2888, 3106, 3108, 3192, 3249, 4144, 4218, 4332, 4659, 4662, 4788, 4921, 5054, 5328, 5624, 5776, 6212, 6216, 6327, 6384, 6498, 7581, 8436, 8664, 9318, 9324, 9576, 9842, 10108, 10871, 11248, 12424, 12432, 12654, 12996, 13357, 13977, 14763, 15162, 16872, 17328, 18636, 18648, 19152, 19684, 20216, 21742, 22743, 24848, 25308, 25992, 26714, 27954, 29507, 29526, 30324, 32613, 33744, 37272, 37296, 39368, 40071, 40432, 43484, 44289, 45486, 50616, 51984, 53428, 55908, 57461, 59014, 59052, 60648, 65226, 74544, 78736, 80142, 86968, 88521, 88578, 90972, 93499, 97839, 101232, 106856, 111816, 114922, 118028, 118104, 120213, 121296, 130452, 160284, 172383, 173936, 177042, 177156, 181944, 186998, 195678, 206549, 213712, 223632, 229844, 236056, 236208, 240426, 260904, 265563, 280497, 320568, 344766, 354084, 354312, 363888, 373996, 391356, 402227, 413098, 459688, 472112, 480852, 517149, 521808, 531126, 560633, 560994, 619647, 641136, 689532, 708168, 708624, 747992, 782712, 804454, 826196, 841491, 919376, 961704, 1034298, 1062252, 1091759, 1121266, 1121988, 1206681, 1239294, 1379064, 1416336, 1495984, 1565424, 1608908, 1652392, 1681899, 1682982, 1858941, 1923408, 2068596, 2124504, 2183518, 2242532, 2243976, 2413362, 2478588, 2758128, 3217816, 3275277, 3304784, 3363798, 3365964, 3620043, 3717882, 3924431, 4137192, 4249008, 4367036, 4485064, 4487952, 4826724, 4957176, 5045697, 6435632, 6550554, 6727596, 6731928, 7240086, 7435764, 7642313, 7848862, 8274384, 8734072, 8970128, 9653448, 9825831, 9914352, 10091394, 11773293, 13101108, 13455192, 13463856, 14480172, 14871528, 15284626, 15697724, 17468144, 19306896, 19651662, 20182788, 20743421, 22926939, 23546586, 26202216, 26910384, 28960344, 29743056, 30569252, 31395448, 35319879, 39303324, 40365576, 41486842, 45853878, 47093172, 52404432, 57920688, 61138504, 62230263, 62790896, 68780817, 70639758, 78606648, 80731152, 82973684, 91707756, 94186344, 122277008, 124460526, 137561634, 141279516, 145203947, 157213296, 165947368, 183415512, 186690789, 188372688, 248921052, 275123268, 282559032, 290407894, 331894736, 366831024, 373381578, 435611841, 497842104, 550246536, 565118064, 580815788, 746763156, 871223682, 995684208, 1100493072, 1161631576, 1306835523, 1493526312, 1742447364, 2323263152, 2613671046, 2987052624, 3484894728, 5227342092, 6969789456, 10454684184, 20909368368]

約数ペア:

[(1, 20909368368), (2, 10454684184), (3, 6969789456), (4, 5227342092), (6, 3484894728), (7, 2987052624), (8, 2613671046), (9, 2323263152), (12, 1742447364), (14, 1493526312), (16, 1306835523), (18, 1161631576), (19, 1100493072), (21, 995684208), (24, 871223682), (28, 746763156), (36, 580815788), (37, 565118064), (38, 550246536), (42, 497842104), (48, 435611841), (56, 373381578), (57, 366831024), (63, 331894736), (72, 290407894), (74, 282559032), (76, 275123268), (84, 248921052), (111, 188372688), (112, 186690789), (114, 183415512), (126, 165947368), (133, 157213296), (144, 145203947), (148, 141279516), (152, 137561634), (168, 124460526), (171, 122277008), (222, 94186344), (228, 91707756), (252, 82973684), (259, 80731152), (266, 78606648), (296, 70639758), (304, 68780817), (333, 62790896), (336, 62230263), (342, 61138504), (361, 57920688), (399, 52404432), (444, 47093172), (456, 45853878), (504, 41486842), (518, 40365576), (532, 39303324), (592, 35319879), (666, 31395448), (684, 30569252), (703, 29743056), (722, 28960344), (777, 26910384), (798, 26202216), (888, 23546586), (912, 22926939), (1008, 20743421), (1036, 20182788), (1064, 19651662), (1083, 19306896), (1197, 17468144), (1332, 15697724), (1368, 15284626), (1406, 14871528), (1444, 14480172), (1553, 13463856), (1554, 13455192), (1596, 13101108), (1776, 11773293), (2072, 10091394), (2109, 9914352), (2128, 9825831), (2166, 9653448), (2331, 8970128), (2394, 8734072), (2527, 8274384), (2664, 7848862), (2736, 7642313), (2812, 7435764), (2888, 7240086), (3106, 6731928), (3108, 6727596), (3192, 6550554), (3249, 6435632), (4144, 5045697), (4218, 4957176), (4332, 4826724), (4659, 4487952), (4662, 4485064), (4788, 4367036), (4921, 4249008), (5054, 4137192), (5328, 3924431), (5624, 3717882), (5776, 3620043), (6212, 3365964), (6216, 3363798), (6327, 3304784), (6384, 3275277), (6498, 3217816), (7581, 2758128), (8436, 2478588), (8664, 2413362), (9318, 2243976), (9324, 2242532), (9576, 2183518), (9842, 2124504), (10108, 2068596), (10871, 1923408), (11248, 1858941), (12424, 1682982), (12432, 1681899), (12654, 1652392), (12996, 1608908), (13357, 1565424), (13977, 1495984), (14763, 1416336), (15162, 1379064), (16872, 1239294), (17328, 1206681), (18636, 1121988), (18648, 1121266), (19152, 1091759), (19684, 1062252), (20216, 1034298), (21742, 961704), (22743, 919376), (24848, 841491), (25308, 826196), (25992, 804454), (26714, 782712), (27954, 747992), (29507, 708624), (29526, 708168), (30324, 689532), (32613, 641136), (33744, 619647), (37272, 560994), (37296, 560633), (39368, 531126), (40071, 521808), (40432, 517149), (43484, 480852), (44289, 472112), (45486, 459688), (50616, 413098), (51984, 402227), (53428, 391356), (55908, 373996), (57461, 363888), (59014, 354312), (59052, 354084), (60648, 344766), (65226, 320568), (74544, 280497), (78736, 265563), (80142, 260904), (86968, 240426), (88521, 236208), (88578, 236056), (90972, 229844), (93499, 223632), (97839, 213712), (101232, 206549), (106856, 195678), (111816, 186998), (114922, 181944), (118028, 177156), (118104, 177042), (120213, 173936), (121296, 172383), (130452, 160284)]