20174880212

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{28177207}}^1$

素因数の和:28177390

約数の個数: 12

約数和(自身を含む): 35503282080

約数和(自身を除く): 15328401868

約数列:

[1, 2, 4, 179, 358, 716, 28177207, 56354414, 112708828, 5043720053, 10087440106, 20174880212]

約数ペア:

[(1, 20174880212), (2, 10087440106), (4, 5043720053), (179, 112708828), (358, 56354414), (716, 28177207)]