20130764474

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{17401}}^1\times {\mathrm{8147}}^1$

素因数の和:25621

約数の個数: 16

約数和(自身を含む): 30626963136

約数和(自身を除く): 10496198662

約数列:

[1, 2, 71, 142, 8147, 16294, 17401, 34802, 578437, 1156874, 1235471, 2470942, 141765947, 283531894, 10065382237, 20130764474]

約数ペア:

[(1, 20130764474), (2, 10065382237), (71, 283531894), (142, 141765947), (8147, 2470942), (16294, 1235471), (17401, 1156874), (34802, 578437)]