20011553530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{350281}}^1$

素因数の和:350514

約数の個数: 32

約数和(自身を含む): 37452151440

約数和(自身を除く): 17440597910

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 5713, 11426, 28565, 57130, 350281, 700562, 1751405, 3502810, 10158149, 20316298, 50790745, 69005357, 101581490, 138010714, 345026785, 690053570, 2001155353, 4002310706, 10005776765, 20011553530]

約数ペア:

[(1, 20011553530), (2, 10005776765), (5, 4002310706), (10, 2001155353), (29, 690053570), (58, 345026785), (145, 138010714), (197, 101581490), (290, 69005357), (394, 50790745), (985, 20316298), (1970, 10158149), (5713, 3502810), (11426, 1751405), (28565, 700562), (57130, 350281)]