20129371185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17428027}}^1$

素因数の和:17428053

約数の個数: 32

約数和(自身を含む): 40154176512

約数和(自身を除く): 20024805327

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17428027, 52284081, 87140135, 121996189, 191708297, 261420405, 365988567, 575124891, 609980945, 958541485, 1341958079, 1829942835, 2875624455, 4025874237, 6709790395, 20129371185]

約数ペア:

[(1, 20129371185), (3, 6709790395), (5, 4025874237), (7, 2875624455), (11, 1829942835), (15, 1341958079), (21, 958541485), (33, 609980945), (35, 575124891), (55, 365988567), (77, 261420405), (105, 191708297), (165, 121996189), (231, 87140135), (385, 52284081), (1155, 17428027)]