20125064169

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{942317}}^1$

素因数の和:942446

約数の個数: 32

約数和(自身を含む): 34375760640

約数和(自身を除く): 14250696471

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 7119, 21357, 942317, 2826951, 6596219, 8480853, 19788657, 25442559, 59365971, 106481821, 178097913, 319445463, 745372747, 958336389, 2236118241, 2875009167, 6708354723, 20125064169]

約数ペア:

[(1, 20125064169), (3, 6708354723), (7, 2875009167), (9, 2236118241), (21, 958336389), (27, 745372747), (63, 319445463), (113, 178097913), (189, 106481821), (339, 59365971), (791, 25442559), (1017, 19788657), (2373, 8480853), (3051, 6596219), (7119, 2826951), (21357, 942317)]