20099450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{57427}}^1$

素因数の和:57446

約数の個数: 24

約数和(自身を含む): 42726432

約数和(自身を除く): 22626982

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 57427, 114854, 287135, 401989, 574270, 803978, 1435675, 2009945, 2871350, 4019890, 10049725, 20099450]

約数ペア:

[(1, 20099450), (2, 10049725), (5, 4019890), (7, 2871350), (10, 2009945), (14, 1435675), (25, 803978), (35, 574270), (50, 401989), (70, 287135), (175, 114854), (350, 57427)]