2020522054

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{877}}^1\times {\mathrm{3191}}^1$

素因数の和:4108

約数の個数: 24

約数和(自身を含む): 3203344368

約数和(自身を除く): 1182822314

約数列:

[1, 2, 19, 38, 361, 722, 877, 1754, 3191, 6382, 16663, 33326, 60629, 121258, 316597, 633194, 1151951, 2303902, 2798507, 5597014, 53171633, 106343266, 1010261027, 2020522054]

約数ペア:

[(1, 2020522054), (2, 1010261027), (19, 106343266), (38, 53171633), (361, 5597014), (722, 2798507), (877, 2303902), (1754, 1151951), (3191, 633194), (6382, 316597), (16663, 121258), (33326, 60629)]