20730091702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{443159}}^1$

素因数の和:444411

約数の個数: 16

約数和(自身を含む): 32758387200

約数和(自身を除く): 12028295498

約数列:

[1, 2, 19, 38, 1231, 2462, 23389, 46778, 443159, 886318, 8420021, 16840042, 545528729, 1091057458, 10365045851, 20730091702]

約数ペア:

[(1, 20730091702), (2, 10365045851), (19, 1091057458), (38, 545528729), (1231, 16840042), (2462, 8420021), (23389, 886318), (46778, 443159)]