20071218

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6869}}^1$

素因数の和:7361

約数の個数: 16

約数和(自身を含む): 40230720

約数和(自身を除く): 20159502

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6869, 13738, 20607, 41214, 3345203, 6690406, 10035609, 20071218]

約数ペア:

[(1, 20071218), (2, 10035609), (3, 6690406), (6, 3345203), (487, 41214), (974, 20607), (1461, 13738), (2922, 6869)]