20001864

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{1373}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 50123520

約数和(自身を除く): 30121656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1373, 1821, 2428, 2746, 3642, 4119, 4856, 5492, 7284, 8238, 10984, 14568, 16476, 32952, 833411, 1666822, 2500233, 3333644, 5000466, 6667288, 10000932, 20001864]

約数ペア:

[(1, 20001864), (2, 10000932), (3, 6667288), (4, 5000466), (6, 3333644), (8, 2500233), (12, 1666822), (24, 833411), (607, 32952), (1214, 16476), (1373, 14568), (1821, 10984), (2428, 8238), (2746, 7284), (3642, 5492), (4119, 4856)]