20189758612

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{541}}^1\times {\mathrm{38713}}^1$

素因数の和:39499

約数の個数: 24

約数和(自身を含む): 35545181672

約数和(自身を除く): 15355423060

約数列:

[1, 2, 4, 241, 482, 541, 964, 1082, 2164, 38713, 77426, 130381, 154852, 260762, 521524, 9329833, 18659666, 20943733, 37319332, 41887466, 83774932, 5047439653, 10094879306, 20189758612]

約数ペア:

[(1, 20189758612), (2, 10094879306), (4, 5047439653), (241, 83774932), (482, 41887466), (541, 37319332), (964, 20943733), (1082, 18659666), (2164, 9329833), (38713, 521524), (77426, 260762), (130381, 154852)]