20147546367

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6719}}^1\times {\mathrm{8543}}^1$

素因数の和:15284

約数の個数: 32

約数和(自身を含む): 32152780800

約数和(自身を除く): 12005234433

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6719, 8543, 20157, 25629, 60471, 76887, 87347, 111059, 181413, 230661, 262041, 333177, 786123, 999531, 2358369, 2998593, 57400417, 172201251, 516603753, 746205421, 1549811259, 2238616263, 6715848789, 20147546367]

約数ペア:

[(1, 20147546367), (3, 6715848789), (9, 2238616263), (13, 1549811259), (27, 746205421), (39, 516603753), (117, 172201251), (351, 57400417), (6719, 2998593), (8543, 2358369), (20157, 999531), (25629, 786123), (60471, 333177), (76887, 262041), (87347, 230661), (111059, 181413)]