20709664

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2851}}^1$

素因数の和:3088

約数の個数: 24

約数和(自身を含む): 40966128

約数和(自身を除く): 20256464

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 2851, 3632, 5702, 7264, 11404, 22808, 45616, 91232, 647177, 1294354, 2588708, 5177416, 10354832, 20709664]

約数ペア:

[(1, 20709664), (2, 10354832), (4, 5177416), (8, 2588708), (16, 1294354), (32, 647177), (227, 91232), (454, 45616), (908, 22808), (1816, 11404), (2851, 7264), (3632, 5702)]