20194302247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1\times {\mathrm{66977}}^1$

素因数の和:69270

約数の個数: 16

約数和(自身を含む): 24304976640

約数和(自身を除く): 4110674393

約数列:

[1, 7, 19, 133, 2267, 15869, 43073, 66977, 301511, 468839, 1272563, 8907941, 151836859, 1062858013, 2884900321, 20194302247]

約数ペア:

[(1, 20194302247), (7, 2884900321), (19, 1062858013), (133, 151836859), (2267, 8907941), (15869, 1272563), (43073, 468839), (66977, 301511)]