20132529547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 22715753984

約数和(自身を除く): 2583224437

約数列:

[1, 13, 31, 97, 241, 403, 1261, 2137, 3007, 3133, 7471, 23377, 27781, 39091, 66247, 97123, 207289, 303901, 515017, 724687, 861211, 2694757, 6425959, 6695221, 9420931, 15965527, 49956649, 83537467, 207551851, 649436437, 1548656119, 20132529547]

約数ペア:

[(1, 20132529547), (13, 1548656119), (31, 649436437), (97, 207551851), (241, 83537467), (403, 49956649), (1261, 15965527), (2137, 9420931), (3007, 6695221), (3133, 6425959), (7471, 2694757), (23377, 861211), (27781, 724687), (39091, 515017), (66247, 303901), (97123, 207289)]