220255783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18661}}^1$

素因数の和:18738

約数の個数: 16

約数和(自身を含む): 255296160

約数和(自身を除く): 35040377

約数列:

[1, 11, 29, 37, 319, 407, 1073, 11803, 18661, 205271, 541169, 690457, 5952859, 7595027, 20023253, 220255783]

約数ペア:

[(1, 220255783), (11, 20023253), (29, 7595027), (37, 5952859), (319, 690457), (407, 541169), (1073, 205271), (11803, 18661)]