20194206950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5688509}}^1$

素因数の和:5688592

約数の個数: 24

約数和(自身を含む): 38090262960

約数和(自身を除く): 17896056010

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 5688509, 11377018, 28442545, 56885090, 142212725, 284425450, 403884139, 807768278, 2019420695, 4038841390, 10097103475, 20194206950]

約数ペア:

[(1, 20194206950), (2, 10097103475), (5, 4038841390), (10, 2019420695), (25, 807768278), (50, 403884139), (71, 284425450), (142, 142212725), (355, 56885090), (710, 28442545), (1775, 11377018), (3550, 5688509)]