20238064660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91991203}}^1$

素因数の和:91991223

約数の個数: 24

約数和(自身を含む): 46363566816

約数和(自身を除く): 26125502156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91991203, 183982406, 367964812, 459956015, 919912030, 1011903233, 1839824060, 2023806466, 4047612932, 5059516165, 10119032330, 20238064660]

約数ペア:

[(1, 20238064660), (2, 10119032330), (4, 5059516165), (5, 4047612932), (10, 2023806466), (11, 1839824060), (20, 1011903233), (22, 919912030), (44, 459956015), (55, 367964812), (110, 183982406), (220, 91991203)]