20111484

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{997}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 48147512

約数和(自身を除く): 28036028

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 997, 1681, 1994, 2991, 3362, 3988, 5043, 5982, 6724, 10086, 11964, 20172, 40877, 81754, 122631, 163508, 245262, 490524, 1675957, 3351914, 5027871, 6703828, 10055742, 20111484]

約数ペア:

[(1, 20111484), (2, 10055742), (3, 6703828), (4, 5027871), (6, 3351914), (12, 1675957), (41, 490524), (82, 245262), (123, 163508), (164, 122631), (246, 81754), (492, 40877), (997, 20172), (1681, 11964), (1994, 10086), (2991, 6724), (3362, 5982), (3988, 5043)]