20263210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184211}}^1$

素因数の和:184229

約数の個数: 16

約数和(自身を含む): 39789792

約数和(自身を除く): 19526582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184211, 368422, 921055, 1842110, 2026321, 4052642, 10131605, 20263210]

約数ペア:

[(1, 20263210), (2, 10131605), (5, 4052642), (10, 2026321), (11, 1842110), (22, 921055), (55, 368422), (110, 184211)]