20132668660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4789}}^1$

素因数の和:4890

約数の個数: 192

約数和(自身を含む): 51373324800

約数和(自身を除く): 31240656140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 37, 38, 46, 52, 65, 74, 76, 92, 95, 115, 130, 148, 185, 190, 230, 247, 260, 299, 370, 380, 437, 460, 481, 494, 598, 703, 740, 851, 874, 962, 988, 1196, 1235, 1406, 1495, 1702, 1748, 1924, 2185, 2405, 2470, 2812, 2990, 3404, 3515, 4255, 4370, 4789, 4810, 4940, 5681, 5980, 7030, 8510, 8740, 9139, 9578, 9620, 11063, 11362, 14060, 16169, 17020, 18278, 19156, 22126, 22724, 23945, 28405, 32338, 36556, 44252, 45695, 47890, 55315, 56810, 62257, 64676, 80845, 90991, 91390, 95780, 110147, 110630, 113620, 124514, 161690, 177193, 181982, 182780, 210197, 220294, 221260, 249028, 311285, 323380, 354386, 363964, 420394, 440588, 454955, 550735, 622570, 708772, 840788, 885965, 909910, 1050985, 1101470, 1182883, 1245140, 1431911, 1771930, 1819820, 2092793, 2101970, 2202940, 2303509, 2365766, 2863822, 3366667, 3543860, 4075439, 4185586, 4203940, 4607018, 4731532, 5727644, 5914415, 6733334, 7159555, 8150878, 8371172, 9214036, 10463965, 11517545, 11828830, 13466668, 14319110, 16301756, 16833335, 20377195, 20927930, 23035090, 23657660, 27206309, 28638220, 33666670, 40754390, 41855860, 43766671, 46070180, 52980707, 54412618, 67333340, 77433341, 81508780, 87533342, 105961414, 108825236, 136031545, 154866682, 175066684, 211922828, 218833355, 264903535, 272063090, 309733364, 387166705, 437666710, 529807070, 544126180, 774333410, 875333420, 1006633433, 1059614140, 1548666820, 2013266866, 4026533732, 5033167165, 10066334330, 20132668660]

約数ペア:

[(1, 20132668660), (2, 10066334330), (4, 5033167165), (5, 4026533732), (10, 2013266866), (13, 1548666820), (19, 1059614140), (20, 1006633433), (23, 875333420), (26, 774333410), (37, 544126180), (38, 529807070), (46, 437666710), (52, 387166705), (65, 309733364), (74, 272063090), (76, 264903535), (92, 218833355), (95, 211922828), (115, 175066684), (130, 154866682), (148, 136031545), (185, 108825236), (190, 105961414), (230, 87533342), (247, 81508780), (260, 77433341), (299, 67333340), (370, 54412618), (380, 52980707), (437, 46070180), (460, 43766671), (481, 41855860), (494, 40754390), (598, 33666670), (703, 28638220), (740, 27206309), (851, 23657660), (874, 23035090), (962, 20927930), (988, 20377195), (1196, 16833335), (1235, 16301756), (1406, 14319110), (1495, 13466668), (1702, 11828830), (1748, 11517545), (1924, 10463965), (2185, 9214036), (2405, 8371172), (2470, 8150878), (2812, 7159555), (2990, 6733334), (3404, 5914415), (3515, 5727644), (4255, 4731532), (4370, 4607018), (4789, 4203940), (4810, 4185586), (4940, 4075439), (5681, 3543860), (5980, 3366667), (7030, 2863822), (8510, 2365766), (8740, 2303509), (9139, 2202940), (9578, 2101970), (9620, 2092793), (11063, 1819820), (11362, 1771930), (14060, 1431911), (16169, 1245140), (17020, 1182883), (18278, 1101470), (19156, 1050985), (22126, 909910), (22724, 885965), (23945, 840788), (28405, 708772), (32338, 622570), (36556, 550735), (44252, 454955), (45695, 440588), (47890, 420394), (55315, 363964), (56810, 354386), (62257, 323380), (64676, 311285), (80845, 249028), (90991, 221260), (91390, 220294), (95780, 210197), (110147, 182780), (110630, 181982), (113620, 177193), (124514, 161690)]