20802180086

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2370889}}^1$

素因数の和:2371039

約数の個数: 16

約数和(自身を含む): 32263071120

約数和(自身を除く): 11460891034

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8774, 2370889, 4741778, 97206449, 194412898, 253685123, 507370246, 10401090043, 20802180086]

約数ペア:

[(1, 20802180086), (2, 10401090043), (41, 507370246), (82, 253685123), (107, 194412898), (214, 97206449), (4387, 4741778), (8774, 2370889)]