20180882610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{6791}}^1$

素因数の和:6953

約数の個数: 192

約数和(自身を含む): 61793072640

約数和(自身を除く): 41612190030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 89, 90, 105, 106, 126, 159, 178, 210, 265, 267, 315, 318, 371, 445, 477, 530, 534, 623, 630, 742, 795, 801, 890, 954, 1113, 1246, 1335, 1590, 1602, 1855, 1869, 2226, 2385, 2670, 3115, 3339, 3710, 3738, 4005, 4717, 4770, 5565, 5607, 6230, 6678, 6791, 8010, 9345, 9434, 11130, 11214, 13582, 14151, 16695, 18690, 20373, 23585, 28035, 28302, 33019, 33390, 33955, 40746, 42453, 47170, 47537, 56070, 61119, 66038, 67910, 70755, 84906, 95074, 99057, 101865, 122238, 141510, 142611, 165095, 198114, 203730, 212265, 237685, 285222, 297171, 305595, 330190, 359923, 424530, 427833, 475370, 495285, 594342, 604399, 611190, 713055, 719846, 855666, 990570, 1079769, 1208798, 1426110, 1485855, 1799615, 1813197, 2139165, 2159538, 2519461, 2971710, 3021995, 3239307, 3599230, 3626394, 4230793, 4278330, 5038922, 5398845, 5439591, 6043990, 6478614, 7558383, 8461586, 9065985, 10797690, 10879182, 12597305, 12692379, 15116766, 16196535, 18131970, 21153965, 22675149, 25194610, 25384758, 27197955, 32033147, 32393070, 37791915, 38077137, 42307930, 45350298, 54395910, 63461895, 64066294, 75583830, 76154274, 96099441, 113375745, 126923790, 160165735, 190385685, 192198882, 224232029, 226751490, 288298323, 320331470, 380771370, 448464058, 480497205, 576596646, 672696087, 960994410, 1121160145, 1345392174, 1441491615, 2018088261, 2242320290, 2882983230, 3363480435, 4036176522, 6726960870, 10090441305, 20180882610]

約数ペア:

[(1, 20180882610), (2, 10090441305), (3, 6726960870), (5, 4036176522), (6, 3363480435), (7, 2882983230), (9, 2242320290), (10, 2018088261), (14, 1441491615), (15, 1345392174), (18, 1121160145), (21, 960994410), (30, 672696087), (35, 576596646), (42, 480497205), (45, 448464058), (53, 380771370), (63, 320331470), (70, 288298323), (89, 226751490), (90, 224232029), (105, 192198882), (106, 190385685), (126, 160165735), (159, 126923790), (178, 113375745), (210, 96099441), (265, 76154274), (267, 75583830), (315, 64066294), (318, 63461895), (371, 54395910), (445, 45350298), (477, 42307930), (530, 38077137), (534, 37791915), (623, 32393070), (630, 32033147), (742, 27197955), (795, 25384758), (801, 25194610), (890, 22675149), (954, 21153965), (1113, 18131970), (1246, 16196535), (1335, 15116766), (1590, 12692379), (1602, 12597305), (1855, 10879182), (1869, 10797690), (2226, 9065985), (2385, 8461586), (2670, 7558383), (3115, 6478614), (3339, 6043990), (3710, 5439591), (3738, 5398845), (4005, 5038922), (4717, 4278330), (4770, 4230793), (5565, 3626394), (5607, 3599230), (6230, 3239307), (6678, 3021995), (6791, 2971710), (8010, 2519461), (9345, 2159538), (9434, 2139165), (11130, 1813197), (11214, 1799615), (13582, 1485855), (14151, 1426110), (16695, 1208798), (18690, 1079769), (20373, 990570), (23585, 855666), (28035, 719846), (28302, 713055), (33019, 611190), (33390, 604399), (33955, 594342), (40746, 495285), (42453, 475370), (47170, 427833), (47537, 424530), (56070, 359923), (61119, 330190), (66038, 305595), (67910, 297171), (70755, 285222), (84906, 237685), (95074, 212265), (99057, 203730), (101865, 198114), (122238, 165095), (141510, 142611)]