20173148107

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{6133}}^1$

素因数の和:6499

約数の個数: 32

約数和(自身を含む): 24718155264

約数和(自身を除く): 4545007157

約数列:

[1, 7, 17, 119, 131, 211, 917, 1477, 2227, 3587, 6133, 15589, 25109, 27641, 42931, 104261, 193487, 469897, 729827, 803423, 1294063, 3289279, 5623961, 9058441, 13658191, 21999071, 95607337, 153993497, 169522253, 1186655771, 2881878301, 20173148107]

約数ペア:

[(1, 20173148107), (7, 2881878301), (17, 1186655771), (119, 169522253), (131, 153993497), (211, 95607337), (917, 21999071), (1477, 13658191), (2227, 9058441), (3587, 5623961), (6133, 3289279), (15589, 1294063), (25109, 803423), (27641, 729827), (42931, 469897), (104261, 193487)]