20637060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{343951}}^1$

素因数の和:343963

約数の個数: 24

約数和(自身を含む): 57783936

約数和(自身を除く): 37146876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 343951, 687902, 1031853, 1375804, 1719755, 2063706, 3439510, 4127412, 5159265, 6879020, 10318530, 20637060]

約数ペア:

[(1, 20637060), (2, 10318530), (3, 6879020), (4, 5159265), (5, 4127412), (6, 3439510), (10, 2063706), (12, 1719755), (15, 1375804), (20, 1031853), (30, 687902), (60, 343951)]