20097798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3169}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 46256640

約数和(自身を除く): 26158842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3169, 3171, 6338, 6342, 9507, 19014, 22183, 44366, 66549, 133098, 478519, 957038, 1435557, 2871114, 3349633, 6699266, 10048899, 20097798]

約数ペア:

[(1, 20097798), (2, 10048899), (3, 6699266), (6, 3349633), (7, 2871114), (14, 1435557), (21, 957038), (42, 478519), (151, 133098), (302, 66549), (453, 44366), (906, 22183), (1057, 19014), (2114, 9507), (3169, 6342), (3171, 6338)]