20866092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10289}}^1$

素因数の和:10322

約数の個数: 36

約数和(自身を含む): 52725960

約数和(自身を除く): 31859868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10289, 20578, 30867, 41156, 61734, 123468, 133757, 267514, 401271, 535028, 802542, 1605084, 1738841, 3477682, 5216523, 6955364, 10433046, 20866092]

約数ペア:

[(1, 20866092), (2, 10433046), (3, 6955364), (4, 5216523), (6, 3477682), (12, 1738841), (13, 1605084), (26, 802542), (39, 535028), (52, 401271), (78, 267514), (156, 133757), (169, 123468), (338, 61734), (507, 41156), (676, 30867), (1014, 20578), (2028, 10289)]