20145556485

素因数分解:

$3^2\times 5^1\times {\mathrm{7349}}^1\times {\mathrm{60917}}^1$

素因数の和:68277

約数の個数: 24

約数和(自身を含む): 34924289400

約数和(自身を除く): 14778732915

約数列:

[1, 3, 5, 9, 15, 45, 7349, 22047, 36745, 60917, 66141, 110235, 182751, 304585, 330705, 548253, 913755, 2741265, 447679033, 1343037099, 2238395165, 4029111297, 6715185495, 20145556485]

約数ペア:

[(1, 20145556485), (3, 6715185495), (5, 4029111297), (9, 2238395165), (15, 1343037099), (45, 447679033), (7349, 2741265), (22047, 913755), (36745, 548253), (60917, 330705), (66141, 304585), (110235, 182751)]