20199394618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{88819}}^1\times {\mathrm{8747}}^1$

素因数の和:97581

約数の個数: 16

約数和(自身を含む): 32633889120

約数和(自身を除く): 12434494502

約数列:

[1, 2, 13, 26, 8747, 17494, 88819, 113711, 177638, 227422, 1154647, 2309294, 776899793, 1553799586, 10099697309, 20199394618]

約数ペア:

[(1, 20199394618), (2, 10099697309), (13, 1553799586), (26, 776899793), (8747, 2309294), (17494, 1154647), (88819, 227422), (113711, 177638)]