20077696

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 40232880

約数和(自身を除く): 20155184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 691, 908, 1382, 1816, 2764, 3632, 5528, 7264, 11056, 14528, 22112, 29056, 44224, 88448, 156857, 313714, 627428, 1254856, 2509712, 5019424, 10038848, 20077696]

約数ペア:

[(1, 20077696), (2, 10038848), (4, 5019424), (8, 2509712), (16, 1254856), (32, 627428), (64, 313714), (128, 156857), (227, 88448), (454, 44224), (691, 29056), (908, 22112), (1382, 14528), (1816, 11056), (2764, 7264), (3632, 5528)]