20099814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28151}}^1$

素因数の和:28180

約数の個数: 32

約数和(自身を含む): 48646656

約数和(自身を除く): 28546842

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28151, 56302, 84453, 168906, 197057, 394114, 478567, 591171, 957134, 1182342, 1435701, 2871402, 3349969, 6699938, 10049907, 20099814]

約数ペア:

[(1, 20099814), (2, 10049907), (3, 6699938), (6, 3349969), (7, 2871402), (14, 1435701), (17, 1182342), (21, 957134), (34, 591171), (42, 478567), (51, 394114), (102, 197057), (119, 168906), (238, 84453), (357, 56302), (714, 28151)]