20148177510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7221569}}^1$

素因数の和:7221613

約数の個数: 48

約数和(自身を含む): 54075116160

約数和(自身を除く): 33926938650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 7221569, 14443138, 21664707, 36107845, 43329414, 64994121, 72215690, 108323535, 129988242, 216647070, 223868639, 324970605, 447737278, 649941210, 671605917, 1119343195, 1343211834, 2014817751, 2238686390, 3358029585, 4029635502, 6716059170, 10074088755, 20148177510]

約数ペア:

[(1, 20148177510), (2, 10074088755), (3, 6716059170), (5, 4029635502), (6, 3358029585), (9, 2238686390), (10, 2014817751), (15, 1343211834), (18, 1119343195), (30, 671605917), (31, 649941210), (45, 447737278), (62, 324970605), (90, 223868639), (93, 216647070), (155, 129988242), (186, 108323535), (279, 72215690), (310, 64994121), (465, 43329414), (558, 36107845), (930, 21664707), (1395, 14443138), (2790, 7221569)]