20387500837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 22796411904

約数和(自身を除く): 2408911067

約数列:

[1, 11, 97, 107, 283, 631, 1067, 1177, 3113, 6941, 10379, 27451, 30281, 61207, 67517, 114169, 178573, 301961, 333091, 673277, 742687, 1964303, 2937257, 6549149, 17321581, 19107311, 32309827, 72040639, 190537391, 210180421, 1853409167, 20387500837]

約数ペア:

[(1, 20387500837), (11, 1853409167), (97, 210180421), (107, 190537391), (283, 72040639), (631, 32309827), (1067, 19107311), (1177, 17321581), (3113, 6549149), (6941, 2937257), (10379, 1964303), (27451, 742687), (30281, 673277), (61207, 333091), (67517, 301961), (114169, 178573)]