20176980267

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1\times {\mathrm{47251}}^1$

素因数の和:51138

約数の個数: 16

約数和(自身を含む): 27637505792

約数和(自身を除く): 7460525525

約数列:

[1, 3, 37, 111, 3847, 11541, 47251, 141753, 142339, 427017, 1748287, 5244861, 181774597, 545323791, 6725660089, 20176980267]

約数ペア:

[(1, 20176980267), (3, 6725660089), (37, 545323791), (111, 181774597), (3847, 5244861), (11541, 1748287), (47251, 427017), (141753, 142339)]