200041820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{909281}}^1$

素因数の和:909301

約数の個数: 24

約数和(自身を含む): 458278128

約数和(自身を除く): 258236308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 909281, 1818562, 3637124, 4546405, 9092810, 10002091, 18185620, 20004182, 40008364, 50010455, 100020910, 200041820]

約数ペア:

[(1, 200041820), (2, 100020910), (4, 50010455), (5, 40008364), (10, 20004182), (11, 18185620), (20, 10002091), (22, 9092810), (44, 4546405), (55, 3637124), (110, 1818562), (220, 909281)]