20552058

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12829}}^1$

素因数の和:12926

約数の個数: 24

約数和(自身を含む): 45033300

約数和(自身を除く): 24481242

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 12829, 25658, 38487, 76974, 115461, 230922, 1141781, 2283562, 3425343, 6850686, 10276029, 20552058]

約数ペア:

[(1, 20552058), (2, 10276029), (3, 6850686), (6, 3425343), (9, 2283562), (18, 1141781), (89, 230922), (178, 115461), (267, 76974), (534, 38487), (801, 25658), (1602, 12829)]