20163553206

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78153307}}^1$

素因数の和:78153355

約数の個数: 16

約数和(自身を含む): 41264946624

約数和(自身を除く): 21101393418

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78153307, 156306614, 234459921, 468919842, 3360592201, 6721184402, 10081776603, 20163553206]

約数ペア:

[(1, 20163553206), (2, 10081776603), (3, 6721184402), (6, 3360592201), (43, 468919842), (86, 234459921), (129, 156306614), (258, 78153307)]