201020402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 342550080

約数和(自身を除く): 141529678

約数列:

[1, 2, 11, 22, 29, 58, 163, 319, 326, 638, 1793, 1933, 3586, 3866, 4727, 9454, 21263, 42526, 51997, 56057, 103994, 112114, 315079, 616627, 630158, 1233254, 3465869, 6931738, 9137291, 18274582, 100510201, 201020402]

約数ペア:

[(1, 201020402), (2, 100510201), (11, 18274582), (22, 9137291), (29, 6931738), (58, 3465869), (163, 1233254), (319, 630158), (326, 616627), (638, 315079), (1793, 112114), (1933, 103994), (3586, 56057), (3866, 51997), (4727, 42526), (9454, 21263)]