20146142790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3152761}}^1$

素因数の和:3152845

約数の個数: 48

約数和(自身を含む): 53117734176

約数和(自身を除く): 32971591386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 3152761, 6305522, 9458283, 15763805, 18916566, 28374849, 31527610, 47291415, 56749698, 94582830, 141874245, 223846031, 283748490, 447692062, 671538093, 1119230155, 1343076186, 2014614279, 2238460310, 3357690465, 4029228558, 6715380930, 10073071395, 20146142790]

約数ペア:

[(1, 20146142790), (2, 10073071395), (3, 6715380930), (5, 4029228558), (6, 3357690465), (9, 2238460310), (10, 2014614279), (15, 1343076186), (18, 1119230155), (30, 671538093), (45, 447692062), (71, 283748490), (90, 223846031), (142, 141874245), (213, 94582830), (355, 56749698), (426, 47291415), (639, 31527610), (710, 28374849), (1065, 18916566), (1278, 15763805), (2130, 9458283), (3195, 6305522), (6390, 3152761)]