20161853497611

素因数分解:

$3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{456532697}}^1$

素因数の和:456533411

約数の個数: 24

約数和(自身を含む): 33330539215584

約数和(自身を除く): 13168685717973

約数列:

[1, 3, 7, 9, 21, 63, 701, 2103, 4907, 6309, 14721, 44163, 456532697, 1369598091, 3195728879, 4108794273, 9587186637, 28761559911, 320029420597, 960088261791, 2240205944179, 2880264785373, 6720617832537, 20161853497611]

約数ペア:

[(1, 20161853497611), (3, 6720617832537), (7, 2880264785373), (9, 2240205944179), (21, 960088261791), (63, 320029420597), (701, 28761559911), (2103, 9587186637), (4907, 4108794273), (6309, 3195728879), (14721, 1369598091), (44163, 456532697)]