20199259060

素因数分解:

$2^2\times 5^1\times {\mathrm{5413}}^1\times {\mathrm{186581}}^1$

素因数の和:192003

約数の個数: 24

約数和(自身を含む): 42426507816

約数和(自身を除く): 22227248756

約数列:

[1, 2, 4, 5, 10, 20, 5413, 10826, 21652, 27065, 54130, 108260, 186581, 373162, 746324, 932905, 1865810, 3731620, 1009962953, 2019925906, 4039851812, 5049814765, 10099629530, 20199259060]

約数ペア:

[(1, 20199259060), (2, 10099629530), (4, 5049814765), (5, 4039851812), (10, 2019925906), (20, 1009962953), (5413, 3731620), (10826, 1865810), (21652, 932905), (27065, 746324), (54130, 373162), (108260, 186581)]