20223511845

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18989213}}^1$

素因数の和:18989292

約数の個数: 16

約数和(自身を含む): 32813361792

約数和(自身を除く): 12589849947

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 18989213, 56967639, 94946065, 284838195, 1348234123, 4044702369, 6741170615, 20223511845]

約数ペア:

[(1, 20223511845), (3, 6741170615), (5, 4044702369), (15, 1348234123), (71, 284838195), (213, 94946065), (355, 56967639), (1065, 18989213)]