20104306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7541}}^1$

素因数の和:7617

約数の個数: 16

約数和(自身を含む): 31857408

約数和(自身を除く): 11753102

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7541, 15082, 233771, 324263, 467542, 648526, 10052153, 20104306]

約数ペア:

[(1, 20104306), (2, 10052153), (31, 648526), (43, 467542), (62, 324263), (86, 233771), (1333, 15082), (2666, 7541)]