20230373380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144502667}}^1$

素因数の和:144502683

約数の個数: 24

約数和(自身を含む): 48552896448

約数和(自身を除く): 28322523068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144502667, 289005334, 578010668, 722513335, 1011518669, 1445026670, 2023037338, 2890053340, 4046074676, 5057593345, 10115186690, 20230373380]

約数ペア:

[(1, 20230373380), (2, 10115186690), (4, 5057593345), (5, 4046074676), (7, 2890053340), (10, 2023037338), (14, 1445026670), (20, 1011518669), (28, 722513335), (35, 578010668), (70, 289005334), (140, 144502667)]