20068634

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 30759936

約数和(自身を除く): 10691302

約数列:

[1, 2, 61, 122, 271, 542, 607, 1214, 16531, 33062, 37027, 74054, 164497, 328994, 10034317, 20068634]

約数ペア:

[(1, 20068634), (2, 10034317), (61, 328994), (122, 164497), (271, 74054), (542, 37027), (607, 33062), (1214, 16531)]