201920356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269947}}^1$

素因数の和:269979

約数の個数: 24

約数和(自身を含む): 408161376

約数和(自身を除く): 206241020

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 269947, 539894, 1079788, 2969417, 4589099, 5938834, 9178198, 11877668, 18356396, 50480089, 100960178, 201920356]

約数ペア:

[(1, 201920356), (2, 100960178), (4, 50480089), (11, 18356396), (17, 11877668), (22, 9178198), (34, 5938834), (44, 4589099), (68, 2969417), (187, 1079788), (374, 539894), (748, 269947)]