20066321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 2916079

約数列:

[1, 11, 37, 47, 407, 517, 1049, 1739, 11539, 19129, 38813, 49303, 426943, 542333, 1824211, 20066321]

約数ペア:

[(1, 20066321), (11, 1824211), (37, 542333), (47, 426943), (407, 49303), (517, 38813), (1049, 19129), (1739, 11539)]