820609559068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{69519617}}^1$

素因数の和:69519861

約数の個数: 24

約数和(自身を含む): 1553346344592

約数和(自身を除く): 732736785524

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 69519617, 139039234, 278078468, 903755021, 1807510042, 3615020084, 15780953059, 31561906118, 63123812236, 205152389767, 410304779534, 820609559068]

約数ペア:

[(1, 820609559068), (2, 410304779534), (4, 205152389767), (13, 63123812236), (26, 31561906118), (52, 15780953059), (227, 3615020084), (454, 1807510042), (908, 903755021), (2951, 278078468), (5902, 139039234), (11804, 69519617)]