20145141339

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{263201}}^1$

素因数の和:264058

約数の個数: 16

約数和(自身を含む): 27760441344

約数和(自身を除く): 7615300005

約数列:

[1, 3, 31, 93, 823, 2469, 25513, 76539, 263201, 789603, 8159231, 24477693, 216614423, 649843269, 6715047113, 20145141339]

約数ペア:

[(1, 20145141339), (3, 6715047113), (31, 649843269), (93, 216614423), (823, 24477693), (2469, 8159231), (25513, 789603), (76539, 263201)]