20282512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{34261}}^1$

素因数の和:34306

約数の個数: 20

約数和(自身を含む): 40360636

約数和(自身を除く): 20078124

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 34261, 68522, 137044, 274088, 548176, 1267657, 2535314, 5070628, 10141256, 20282512]

約数ペア:

[(1, 20282512), (2, 10141256), (4, 5070628), (8, 2535314), (16, 1267657), (37, 548176), (74, 274088), (148, 137044), (296, 68522), (592, 34261)]