20118184058

素因数分解:

$2^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{894221}}^1$

素因数の和:895837

約数の個数: 16

約数和(自身を含む): 34509815424

約数和(自身を除く): 14391631366

約数列:

[1, 2, 7, 14, 1607, 3214, 11249, 22498, 894221, 1788442, 6259547, 12519094, 1437013147, 2874026294, 10059092029, 20118184058]

約数ペア:

[(1, 20118184058), (2, 10059092029), (7, 2874026294), (14, 1437013147), (1607, 12519094), (3214, 6259547), (11249, 1788442), (22498, 894221)]