20198283618

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8317}}^1\times {\mathrm{9413}}^1$

素因数の和:17778

約数の個数: 32

約数和(自身を含む): 41345384256

約数和(自身を除く): 21147100638

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 8317, 9413, 16634, 18826, 24951, 28239, 49902, 56478, 357631, 404759, 715262, 809518, 1072893, 1214277, 2145786, 2428554, 78287921, 156575842, 234863763, 469727526, 3366380603, 6732761206, 10099141809, 20198283618]

約数ペア:

[(1, 20198283618), (2, 10099141809), (3, 6732761206), (6, 3366380603), (43, 469727526), (86, 234863763), (129, 156575842), (258, 78287921), (8317, 2428554), (9413, 2145786), (16634, 1214277), (18826, 1072893), (24951, 809518), (28239, 715262), (49902, 404759), (56478, 357631)]