20282246205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{121367}}^1$

素因数の和:122245

約数の個数: 32

約数和(自身を含む): 34988937984

約数和(自身を除く): 14706691779

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 857, 2571, 4285, 11141, 12855, 33423, 55705, 121367, 167115, 364101, 606835, 1577771, 1820505, 4733313, 7888855, 23666565, 104011519, 312034557, 520057595, 1352149747, 1560172785, 4056449241, 6760748735, 20282246205]

約数ペア:

[(1, 20282246205), (3, 6760748735), (5, 4056449241), (13, 1560172785), (15, 1352149747), (39, 520057595), (65, 312034557), (195, 104011519), (857, 23666565), (2571, 7888855), (4285, 4733313), (11141, 1820505), (12855, 1577771), (33423, 606835), (55705, 364101), (121367, 167115)]