20189955843

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{491}}^1\times {\mathrm{19609}}^1$

素因数の和:20339

約数の個数: 24

約数和(自身を含む): 29349581040

約数和(自身を除く): 9159625197

約数列:

[1, 3, 9, 233, 491, 699, 1473, 2097, 4419, 19609, 58827, 114403, 176481, 343209, 1029627, 4568897, 9628019, 13706691, 28884057, 41120073, 86652171, 2243328427, 6729985281, 20189955843]

約数ペア:

[(1, 20189955843), (3, 6729985281), (9, 2243328427), (233, 86652171), (491, 41120073), (699, 28884057), (1473, 13706691), (2097, 9628019), (4419, 4568897), (19609, 1029627), (58827, 343209), (114403, 176481)]