20176142979

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1\times {\mathrm{35317}}^1$

素因数の和:38966

約数の個数: 16

約数和(自身を含む): 27417504672

約数和(自身を除く): 7241361693

約数列:

[1, 3, 53, 159, 3593, 10779, 35317, 105951, 190429, 571287, 1871801, 5615403, 126893981, 380681943, 6725380993, 20176142979]

約数ペア:

[(1, 20176142979), (3, 6725380993), (53, 380681943), (159, 126893981), (3593, 5615403), (10779, 1871801), (35317, 571287), (105951, 190429)]