20172337418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{44687}}^1$

素因数の和:44942

約数の個数: 32

約数和(自身を含む): 32207535360

約数和(自身を除く): 12035197942

約数列:

[1, 2, 29, 43, 58, 86, 181, 362, 1247, 2494, 5249, 7783, 10498, 15566, 44687, 89374, 225707, 451414, 1295923, 1921541, 2591846, 3843082, 8088347, 16176694, 55724689, 111449378, 234562063, 347798921, 469124126, 695597842, 10086168709, 20172337418]

約数ペア:

[(1, 20172337418), (2, 10086168709), (29, 695597842), (43, 469124126), (58, 347798921), (86, 234562063), (181, 111449378), (362, 55724689), (1247, 16176694), (2494, 8088347), (5249, 3843082), (7783, 2591846), (10498, 1921541), (15566, 1295923), (44687, 451414), (89374, 225707)]