20703218

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3733}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 32261760

約数和(自身を除く): 11558542

約数列:

[1, 2, 47, 59, 94, 118, 2773, 3733, 5546, 7466, 175451, 220247, 350902, 440494, 10351609, 20703218]

約数ペア:

[(1, 20703218), (2, 10351609), (47, 440494), (59, 350902), (94, 220247), (118, 175451), (2773, 7466), (3733, 5546)]