20553692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 37467360

約数和(自身を除く): 16913668

約数列:

[1, 2, 4, 29, 58, 116, 167, 334, 668, 1061, 2122, 4244, 4843, 9686, 19372, 30769, 61538, 123076, 177187, 354374, 708748, 5138423, 10276846, 20553692]

約数ペア:

[(1, 20553692), (2, 10276846), (4, 5138423), (29, 708748), (58, 354374), (116, 177187), (167, 123076), (334, 61538), (668, 30769), (1061, 19372), (2122, 9686), (4244, 4843)]