20612442

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^2\times {\mathrm{1223}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 42051744

約数和(自身を除く): 21439302

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1223, 2446, 2809, 3669, 5618, 7338, 8427, 16854, 64819, 129638, 194457, 388914, 3435407, 6870814, 10306221, 20612442]

約数ペア:

[(1, 20612442), (2, 10306221), (3, 6870814), (6, 3435407), (53, 388914), (106, 194457), (159, 129638), (318, 64819), (1223, 16854), (2446, 8427), (2809, 7338), (3669, 5618)]