20768430359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{662491}}^1$

素因数の和:662590

約数の個数: 16

約数和(自身を含む): 22895723520

約数和(自身を除く): 2127293161

約数列:

[1, 23, 29, 47, 667, 1081, 1363, 31349, 662491, 15237293, 19212239, 31137077, 441881497, 716152771, 902975233, 20768430359]

約数ペア:

[(1, 20768430359), (23, 902975233), (29, 716152771), (47, 441881497), (667, 31137077), (1081, 19212239), (1363, 15237293), (31349, 662491)]