20163772802

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1071743}}^1$

素因数の和:1072177

約数の個数: 16

約数和(自身を含む): 31637882880

約数和(自身を除く): 11474110078

約数列:

[1, 2, 23, 46, 409, 818, 9407, 18814, 1071743, 2143486, 24650089, 49300178, 438342887, 876685774, 10081886401, 20163772802]

約数ペア:

[(1, 20163772802), (2, 10081886401), (23, 876685774), (46, 438342887), (409, 49300178), (818, 24650089), (9407, 2143486), (18814, 1071743)]