20678229604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{2221}}^1\times {\mathrm{49523}}^1$

素因数の和:51795

約数の個数: 24

約数和(自身を含む): 36974222208

約数和(自身を除く): 16295992604

約数列:

[1, 2, 4, 47, 94, 188, 2221, 4442, 8884, 49523, 99046, 104387, 198092, 208774, 417548, 2327581, 4655162, 9310324, 109990583, 219981166, 439962332, 5169557401, 10339114802, 20678229604]

約数ペア:

[(1, 20678229604), (2, 10339114802), (4, 5169557401), (47, 439962332), (94, 219981166), (188, 109990583), (2221, 9310324), (4442, 4655162), (8884, 2327581), (49523, 417548), (99046, 208774), (104387, 198092)]