20199453918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3185029}}^1$

素因数の和:3185192

約数の個数: 32

約数和(自身を含む): 46475957760

約数和(自身を除く): 26276503842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 3185029, 6370058, 9555087, 19110174, 22295203, 44590406, 66885609, 133771218, 480939379, 961878758, 1442818137, 2885636274, 3366575653, 6733151306, 10099726959, 20199453918]

約数ペア:

[(1, 20199453918), (2, 10099726959), (3, 6733151306), (6, 3366575653), (7, 2885636274), (14, 1442818137), (21, 961878758), (42, 480939379), (151, 133771218), (302, 66885609), (453, 44590406), (906, 22295203), (1057, 19110174), (2114, 9555087), (3171, 6370058), (6342, 3185029)]