20275920002

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2939}}^1\times {\mathrm{20411}}^1$

素因数の和:23378

約数の個数: 24

約数和(自身を含む): 32946192720

約数和(自身を除く): 12670272718

約数列:

[1, 2, 13, 26, 169, 338, 2939, 5878, 20411, 38207, 40822, 76414, 265343, 496691, 530686, 993382, 3449459, 6898918, 59987929, 119975858, 779843077, 1559686154, 10137960001, 20275920002]

約数ペア:

[(1, 20275920002), (2, 10137960001), (13, 1559686154), (26, 779843077), (169, 119975858), (338, 59987929), (2939, 6898918), (5878, 3449459), (20411, 993382), (38207, 530686), (40822, 496691), (76414, 265343)]