20125690305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3248699}}^1$

素因数の和:3248773

約数の個数: 32

約数和(自身を含む): 37425024000

約数和(自身を除く): 17299333695

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 3248699, 9746097, 16243495, 22740893, 48730485, 68222679, 113704465, 191673241, 341113395, 575019723, 958366205, 1341712687, 2875098615, 4025138061, 6708563435, 20125690305]

約数ペア:

[(1, 20125690305), (3, 6708563435), (5, 4025138061), (7, 2875098615), (15, 1341712687), (21, 958366205), (35, 575019723), (59, 341113395), (105, 191673241), (177, 113704465), (295, 68222679), (413, 48730485), (885, 22740893), (1239, 16243495), (2065, 9746097), (6195, 3248699)]