20163754533

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{2083}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 29698200384

約数和(自身を除く): 9534445851

約数列:

[1, 3, 13, 39, 61, 169, 183, 313, 507, 793, 939, 2083, 2379, 4069, 6249, 10309, 12207, 19093, 27079, 30927, 52897, 57279, 81237, 127063, 158691, 248209, 352027, 381189, 651979, 744627, 1056081, 1651819, 1955937, 3226717, 4955457, 8475727, 9680151, 21473647, 25427181, 39770719, 64420941, 110184451, 119312157, 330553353, 517019347, 1551058041, 6721251511, 20163754533]

約数ペア:

[(1, 20163754533), (3, 6721251511), (13, 1551058041), (39, 517019347), (61, 330553353), (169, 119312157), (183, 110184451), (313, 64420941), (507, 39770719), (793, 25427181), (939, 21473647), (2083, 9680151), (2379, 8475727), (4069, 4955457), (6249, 3226717), (10309, 1955937), (12207, 1651819), (19093, 1056081), (27079, 744627), (30927, 651979), (52897, 381189), (57279, 352027), (81237, 248209), (127063, 158691)]