20170029694

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{39161}}^1$

素因数の和:39372

約数の個数: 32

約数和(自身を含む): 31822727904

約数和(自身を除く): 11652698210

約数列:

[1, 2, 43, 53, 86, 106, 113, 226, 2279, 4558, 4859, 5989, 9718, 11978, 39161, 78322, 257527, 515054, 1683923, 2075533, 3367846, 4151066, 4425193, 8850386, 89247919, 178495838, 190283299, 234535229, 380566598, 469070458, 10085014847, 20170029694]

約数ペア:

[(1, 20170029694), (2, 10085014847), (43, 469070458), (53, 380566598), (86, 234535229), (106, 190283299), (113, 178495838), (226, 89247919), (2279, 8850386), (4558, 4425193), (4859, 4151066), (5989, 3367846), (9718, 2075533), (11978, 1683923), (39161, 515054), (78322, 257527)]