20158094870

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1\times {\mathrm{15329}}^1$

素因数の和:16672

約数の個数: 32

約数和(自身を含む): 36655869600

約数和(自身を除く): 16497774730

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1229, 2458, 6145, 12290, 15329, 30658, 76645, 131503, 153290, 263006, 657515, 1315030, 1640203, 3280406, 8201015, 16402030, 18839341, 37678682, 94196705, 188393410, 2015809487, 4031618974, 10079047435, 20158094870]

約数ペア:

[(1, 20158094870), (2, 10079047435), (5, 4031618974), (10, 2015809487), (107, 188393410), (214, 94196705), (535, 37678682), (1070, 18839341), (1229, 16402030), (2458, 8201015), (6145, 3280406), (12290, 1640203), (15329, 1315030), (30658, 657515), (76645, 263006), (131503, 153290)]