20384238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2083}}^1$

素因数の和:2328

約数の個数: 32

約数和(自身を含む): 46814976

約数和(自身を除く): 26430738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 2083, 3262, 4166, 4893, 6249, 9786, 12498, 14581, 29162, 43743, 87486, 485339, 970678, 1456017, 2912034, 3397373, 6794746, 10192119, 20384238]

約数ペア:

[(1, 20384238), (2, 10192119), (3, 6794746), (6, 3397373), (7, 2912034), (14, 1456017), (21, 970678), (42, 485339), (233, 87486), (466, 43743), (699, 29162), (1398, 14581), (1631, 12498), (2083, 9786), (3262, 6249), (4166, 4893)]