20432432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{31147}}^1$

素因数の和:31196

約数の個数: 20

約数和(自身を含む): 40554696

約数和(自身を除く): 20122264

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 31147, 62294, 124588, 249176, 498352, 1277027, 2554054, 5108108, 10216216, 20432432]

約数ペア:

[(1, 20432432), (2, 10216216), (4, 5108108), (8, 2554054), (16, 1277027), (41, 498352), (82, 249176), (164, 124588), (328, 62294), (656, 31147)]