20129112

素因数分解:

$2^3\times 3^2\times {\mathrm{279571}}^1$

素因数の和:279583

約数の個数: 24

約数和(自身を含む): 54516540

約数和(自身を除く): 34387428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279571, 559142, 838713, 1118284, 1677426, 2236568, 2516139, 3354852, 5032278, 6709704, 10064556, 20129112]

約数ペア:

[(1, 20129112), (2, 10064556), (3, 6709704), (4, 5032278), (6, 3354852), (8, 2516139), (9, 2236568), (12, 1677426), (18, 1118284), (24, 838713), (36, 559142), (72, 279571)]