20349714172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6530717}}^1$

素因数の和:6530781

約数の個数: 24

約数和(自身を含む): 38400621840

約数和(自身を除く): 18050907668

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6530717, 13061434, 26122868, 124083623, 248167246, 267759397, 496334492, 535518794, 1071037588, 5087428543, 10174857086, 20349714172]

約数ペア:

[(1, 20349714172), (2, 10174857086), (4, 5087428543), (19, 1071037588), (38, 535518794), (41, 496334492), (76, 267759397), (82, 248167246), (164, 124083623), (779, 26122868), (1558, 13061434), (3116, 6530717)]