20797463268

素因数分解:

$2^2\times 3^2\times {\mathrm{17321}}^1\times {\mathrm{33353}}^1$

素因数の和:50684

約数の個数: 36

約数和(自身を含む): 52575976908

約数和(自身を除く): 31778513640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 17321, 33353, 34642, 51963, 66706, 69284, 100059, 103926, 133412, 155889, 200118, 207852, 300177, 311778, 400236, 600354, 623556, 1200708, 577707313, 1155414626, 1733121939, 2310829252, 3466243878, 5199365817, 6932487756, 10398731634, 20797463268]

約数ペア:

[(1, 20797463268), (2, 10398731634), (3, 6932487756), (4, 5199365817), (6, 3466243878), (9, 2310829252), (12, 1733121939), (18, 1155414626), (36, 577707313), (17321, 1200708), (33353, 623556), (34642, 600354), (51963, 400236), (66706, 311778), (69284, 300177), (100059, 207852), (103926, 200118), (133412, 155889)]