20006870401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{712927}}^1$

素因数の和:713164

約数の個数: 16

約数和(自身を含む): 24182517760

約数和(自身を除く): 4175647359

約数列:

[1, 7, 19, 133, 211, 1477, 4009, 28063, 712927, 4990489, 13545613, 94819291, 150427597, 1052993179, 2858124343, 20006870401]

約数ペア:

[(1, 20006870401), (7, 2858124343), (19, 1052993179), (133, 150427597), (211, 94819291), (1477, 13545613), (4009, 4990489), (28063, 712927)]