20110356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8890

約数の個数: 60

約数和(自身を含む): 60089568

約数和(自身を除く): 39979212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8867, 17734, 26601, 35468, 53202, 62069, 79803, 106404, 124138, 159606, 186207, 239409, 248276, 319212, 372414, 478818, 558621, 718227, 744828, 957636, 1117242, 1436454, 1675863, 2234484, 2872908, 3351726, 5027589, 6703452, 10055178, 20110356]

約数ペア:

[(1, 20110356), (2, 10055178), (3, 6703452), (4, 5027589), (6, 3351726), (7, 2872908), (9, 2234484), (12, 1675863), (14, 1436454), (18, 1117242), (21, 957636), (27, 744828), (28, 718227), (36, 558621), (42, 478818), (54, 372414), (63, 319212), (81, 248276), (84, 239409), (108, 186207), (126, 159606), (162, 124138), (189, 106404), (252, 79803), (324, 62069), (378, 53202), (567, 35468), (756, 26601), (1134, 17734), (2268, 8867)]