20208716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27017}}^1$

素因数の和:27049

約数の個数: 24

約数和(自身を含む): 40851216

約数和(自身を除く): 20642500

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27017, 54034, 108068, 297187, 459289, 594374, 918578, 1188748, 1837156, 5052179, 10104358, 20208716]

約数ペア:

[(1, 20208716), (2, 10104358), (4, 5052179), (11, 1837156), (17, 1188748), (22, 918578), (34, 594374), (44, 459289), (68, 297187), (187, 108068), (374, 54034), (748, 27017)]