20135615760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2151241}}^1$

素因数の和:2151273

約数の個数: 120

約数和(自身を含む): 72823844184

約数和(自身を除く): 52688228424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2151241, 4302482, 6453723, 8604964, 10756205, 12907446, 17209928, 19361169, 21512410, 25814892, 27966133, 32268615, 34419856, 38722338, 43024820, 51629784, 55932266, 64537230, 77444676, 83898399, 86049640, 96805845, 103259568, 111864532, 129074460, 139830665, 154889352, 167796798, 172099280, 193611690, 223729064, 251695197, 258148920, 279661330, 309778704, 335593596, 387223380, 419491995, 447458128, 503390394, 516297840, 559322660, 671187192, 774446760, 838983990, 1006780788, 1118645320, 1258475985, 1342374384, 1548893520, 1677967980, 2013561576, 2237290640, 2516951970, 3355935960, 4027123152, 5033903940, 6711871920, 10067807880, 20135615760]

約数ペア:

[(1, 20135615760), (2, 10067807880), (3, 6711871920), (4, 5033903940), (5, 4027123152), (6, 3355935960), (8, 2516951970), (9, 2237290640), (10, 2013561576), (12, 1677967980), (13, 1548893520), (15, 1342374384), (16, 1258475985), (18, 1118645320), (20, 1006780788), (24, 838983990), (26, 774446760), (30, 671187192), (36, 559322660), (39, 516297840), (40, 503390394), (45, 447458128), (48, 419491995), (52, 387223380), (60, 335593596), (65, 309778704), (72, 279661330), (78, 258148920), (80, 251695197), (90, 223729064), (104, 193611690), (117, 172099280), (120, 167796798), (130, 154889352), (144, 139830665), (156, 129074460), (180, 111864532), (195, 103259568), (208, 96805845), (234, 86049640), (240, 83898399), (260, 77444676), (312, 64537230), (360, 55932266), (390, 51629784), (468, 43024820), (520, 38722338), (585, 34419856), (624, 32268615), (720, 27966133), (780, 25814892), (936, 21512410), (1040, 19361169), (1170, 17209928), (1560, 12907446), (1872, 10756205), (2340, 8604964), (3120, 6453723), (4680, 4302482), (9360, 2151241)]