20236120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29759}}^1$

素因数の和:29787

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 27975080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29759, 59518, 119036, 148795, 238072, 297590, 505903, 595180, 1011806, 1190360, 2023612, 2529515, 4047224, 5059030, 10118060, 20236120]

約数ペア:

[(1, 20236120), (2, 10118060), (4, 5059030), (5, 4047224), (8, 2529515), (10, 2023612), (17, 1190360), (20, 1011806), (34, 595180), (40, 505903), (68, 297590), (85, 238072), (136, 148795), (170, 119036), (340, 59518), (680, 29759)]