20898045285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1\times {\mathrm{18223}}^1$

素因数の和:24125

約数の個数: 32

約数和(自身を含む): 36017038848

約数和(自身を除く): 15118993563

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 5881, 17643, 18223, 29405, 54669, 76453, 88215, 91115, 229359, 236899, 273345, 382265, 710697, 1146795, 1184495, 3553485, 107169463, 321508389, 535847315, 1393203019, 1607541945, 4179609057, 6966015095, 20898045285]

約数ペア:

[(1, 20898045285), (3, 6966015095), (5, 4179609057), (13, 1607541945), (15, 1393203019), (39, 535847315), (65, 321508389), (195, 107169463), (5881, 3553485), (17643, 1184495), (18223, 1146795), (29405, 710697), (54669, 382265), (76453, 273345), (88215, 236899), (91115, 229359)]