20176263457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{770057}}^1$

素因数の和:770280

約数の個数: 16

約数和(自身を含む): 24395437440

約数和(自身を除く): 4219173983

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 26201, 770057, 5390399, 14631083, 102417581, 151701229, 1061908603, 2882323351, 20176263457]

約数ペア:

[(1, 20176263457), (7, 2882323351), (19, 1061908603), (133, 151701229), (197, 102417581), (1379, 14631083), (3743, 5390399), (26201, 770057)]