20375342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 34685280

約数和(自身を除く): 14309938

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 443, 754, 793, 886, 1586, 1769, 3538, 5759, 11518, 12847, 22997, 25694, 27023, 45994, 54046, 167011, 334022, 351299, 702598, 783667, 1567334, 10187671, 20375342]

約数ペア:

[(1, 20375342), (2, 10187671), (13, 1567334), (26, 783667), (29, 702598), (58, 351299), (61, 334022), (122, 167011), (377, 54046), (443, 45994), (754, 27023), (793, 25694), (886, 22997), (1586, 12847), (1769, 11518), (3538, 5759)]