20170711920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84044633}}^1$

素因数の和:84044649

約数の個数: 40

約数和(自身を含む): 62529207696

約数和(自身を除く): 42358495776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84044633, 168089266, 252133899, 336178532, 420223165, 504267798, 672357064, 840446330, 1008535596, 1260669495, 1344714128, 1680892660, 2017071192, 2521338990, 3361785320, 4034142384, 5042677980, 6723570640, 10085355960, 20170711920]

約数ペア:

[(1, 20170711920), (2, 10085355960), (3, 6723570640), (4, 5042677980), (5, 4034142384), (6, 3361785320), (8, 2521338990), (10, 2017071192), (12, 1680892660), (15, 1344714128), (16, 1260669495), (20, 1008535596), (24, 840446330), (30, 672357064), (40, 504267798), (48, 420223165), (60, 336178532), (80, 252133899), (120, 168089266), (240, 84044633)]