2020165986

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{11801}}^1$

素因数の和:12186

約数の個数: 32

約数和(自身を含む): 4094633088

約数和(自身を除く): 2074467102

約数列:

[1, 2, 3, 6, 103, 206, 277, 309, 554, 618, 831, 1662, 11801, 23602, 28531, 35403, 57062, 70806, 85593, 171186, 1215503, 2431006, 3268877, 3646509, 6537754, 7293018, 9806631, 19613262, 336694331, 673388662, 1010082993, 2020165986]

約数ペア:

[(1, 2020165986), (2, 1010082993), (3, 673388662), (6, 336694331), (103, 19613262), (206, 9806631), (277, 7293018), (309, 6537754), (554, 3646509), (618, 3268877), (831, 2431006), (1662, 1215503), (11801, 171186), (23602, 85593), (28531, 70806), (35403, 57062)]