20444792

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4831}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 40081440

約数和(自身を除く): 19636648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4831, 9662, 19324, 38648, 111113, 222226, 444452, 888904, 2555599, 5111198, 10222396, 20444792]

約数ペア:

[(1, 20444792), (2, 10222396), (4, 5111198), (8, 2555599), (23, 888904), (46, 444452), (92, 222226), (184, 111113), (529, 38648), (1058, 19324), (2116, 9662), (4232, 4831)]