20201607933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{27011}}^1$

素因数の和:27305

約数の個数: 32

約数和(自身を含む): 29430546432

約数和(自身を除く): 9228938499

約数列:

[1, 3, 13, 39, 127, 151, 381, 453, 1651, 1963, 4953, 5889, 19177, 27011, 57531, 81033, 249301, 351143, 747903, 1053429, 3430397, 4078661, 10291191, 12235983, 44595161, 53022593, 133785483, 159067779, 517989947, 1553969841, 6733869311, 20201607933]

約数ペア:

[(1, 20201607933), (3, 6733869311), (13, 1553969841), (39, 517989947), (127, 159067779), (151, 133785483), (381, 53022593), (453, 44595161), (1651, 12235983), (1963, 10291191), (4953, 4078661), (5889, 3430397), (19177, 1053429), (27011, 747903), (57531, 351143), (81033, 249301)]