20277224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7433}}^1$

素因数の和:7481

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 22542616

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7433, 14866, 29732, 59464, 81763, 163526, 230423, 327052, 460846, 654104, 921692, 1843384, 2534653, 5069306, 10138612, 20277224]

約数ペア:

[(1, 20277224), (2, 10138612), (4, 5069306), (8, 2534653), (11, 1843384), (22, 921692), (31, 654104), (44, 460846), (62, 327052), (88, 230423), (124, 163526), (248, 81763), (341, 59464), (682, 29732), (1364, 14866), (2728, 7433)]