20010367545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4648169}}^1$

素因数の和:4648225

約数の個数: 32

約数和(自身を含む): 37482842880

約数和(自身を除く): 17472475335

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 4648169, 13944507, 23240845, 32537183, 69722535, 97611549, 162685915, 190574929, 488057745, 571724787, 952874645, 1334024503, 2858623935, 4002073509, 6670122515, 20010367545]

約数ペア:

[(1, 20010367545), (3, 6670122515), (5, 4002073509), (7, 2858623935), (15, 1334024503), (21, 952874645), (35, 571724787), (41, 488057745), (105, 190574929), (123, 162685915), (205, 97611549), (287, 69722535), (615, 32537183), (861, 23240845), (1435, 13944507), (4305, 4648169)]