20131729108

素因数分解:

$2^2\times {\mathrm{8111}}^1\times {\mathrm{620507}}^1$

素因数の和:628622

約数の個数: 12

約数和(自身を含む): 35234926272

約数和(自身を除く): 15103197164

約数列:

[1, 2, 4, 8111, 16222, 32444, 620507, 1241014, 2482028, 5032932277, 10065864554, 20131729108]

約数ペア:

[(1, 20131729108), (2, 10065864554), (4, 5032932277), (8111, 2482028), (16222, 1241014), (32444, 620507)]