20166464552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2731103}}^1$

素因数の和:2731193

約数の個数: 32

約数和(自身を含む): 41294292480

約数和(自身を除く): 21127827928

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 2731103, 5462206, 10924412, 21848824, 35504339, 71008678, 142017356, 193908313, 284034712, 387816626, 775633252, 1551266504, 2520808069, 5041616138, 10083232276, 20166464552]

約数ペア:

[(1, 20166464552), (2, 10083232276), (4, 5041616138), (8, 2520808069), (13, 1551266504), (26, 775633252), (52, 387816626), (71, 284034712), (104, 193908313), (142, 142017356), (284, 71008678), (568, 35504339), (923, 21848824), (1846, 10924412), (3692, 5462206), (7384, 2731103)]