20081240037

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2111}}^1\times {\mathrm{12149}}^1$

素因数の和:14298

約数の個数: 32

約数和(自身を含む): 30792960000

約数和(自身を除く): 10711719963

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2111, 6333, 12149, 18999, 36447, 56997, 61219, 109341, 183657, 328023, 352321, 550971, 1056963, 1652913, 3170889, 9512667, 25646539, 76939617, 230818851, 692456553, 743749631, 2231248893, 6693746679, 20081240037]

約数ペア:

[(1, 20081240037), (3, 6693746679), (9, 2231248893), (27, 743749631), (29, 692456553), (87, 230818851), (261, 76939617), (783, 25646539), (2111, 9512667), (6333, 3170889), (12149, 1652913), (18999, 1056963), (36447, 550971), (56997, 352321), (61219, 328023), (109341, 183657)]