20073166

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 31042656

約数和(自身を除く): 10969490

約数列:

[1, 2, 37, 74, 487, 557, 974, 1114, 18019, 20609, 36038, 41218, 271259, 542518, 10036583, 20073166]

約数ペア:

[(1, 20073166), (2, 10036583), (37, 542518), (74, 271259), (487, 41218), (557, 36038), (974, 20609), (1114, 18019)]