20116750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 38252448

約数和(自身を除く): 18135698

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1201, 1675, 2402, 3350, 6005, 8375, 12010, 16750, 30025, 60050, 80467, 150125, 160934, 300250, 402335, 804670, 2011675, 4023350, 10058375, 20116750]

約数ペア:

[(1, 20116750), (2, 10058375), (5, 4023350), (10, 2011675), (25, 804670), (50, 402335), (67, 300250), (125, 160934), (134, 150125), (250, 80467), (335, 60050), (670, 30025), (1201, 16750), (1675, 12010), (2402, 8375), (3350, 6005)]