201520924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269413}}^1$

素因数の和:269445

約数の個数: 24

約数和(自身を含む): 407353968

約数和(自身を除く): 205833044

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 269413, 538826, 1077652, 2963543, 4580021, 5927086, 9160042, 11854172, 18320084, 50380231, 100760462, 201520924]

約数ペア:

[(1, 201520924), (2, 100760462), (4, 50380231), (11, 18320084), (17, 11854172), (22, 9160042), (34, 5927086), (44, 4580021), (68, 2963543), (187, 1077652), (374, 538826), (748, 269413)]