20162592070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{9857}}^1$

素因数の和:10045

約数の個数: 64

約数和(自身を含む): 38225696256

約数和(自身を除く): 18063104186

約数列:

[1, 2, 5, 10, 43, 67, 71, 86, 134, 142, 215, 335, 355, 430, 670, 710, 2881, 3053, 4757, 5762, 6106, 9514, 9857, 14405, 15265, 19714, 23785, 28810, 30530, 47570, 49285, 98570, 204551, 409102, 423851, 660419, 699847, 847702, 1022755, 1320838, 1399694, 2045510, 2119255, 3302095, 3499235, 4238510, 6604190, 6998470, 28398017, 30093421, 46889749, 56796034, 60186842, 93779498, 141990085, 150467105, 234448745, 283980170, 300934210, 468897490, 2016259207, 4032518414, 10081296035, 20162592070]

約数ペア:

[(1, 20162592070), (2, 10081296035), (5, 4032518414), (10, 2016259207), (43, 468897490), (67, 300934210), (71, 283980170), (86, 234448745), (134, 150467105), (142, 141990085), (215, 93779498), (335, 60186842), (355, 56796034), (430, 46889749), (670, 30093421), (710, 28398017), (2881, 6998470), (3053, 6604190), (4757, 4238510), (5762, 3499235), (6106, 3302095), (9514, 2119255), (9857, 2045510), (14405, 1399694), (15265, 1320838), (19714, 1022755), (23785, 847702), (28810, 699847), (30530, 660419), (47570, 423851), (49285, 409102), (98570, 204551)]