20135026815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32739881}}^1$

素因数の和:32739930

約数の個数: 16

約数和(自身を含む): 33001801056

約数和(自身を除く): 12866774241

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 32739881, 98219643, 163699405, 491098215, 1342335121, 4027005363, 6711675605, 20135026815]

約数ペア:

[(1, 20135026815), (3, 6711675605), (5, 4027005363), (15, 1342335121), (41, 491098215), (123, 163699405), (205, 98219643), (615, 32739881)]