20102398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{937}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 32012064

約数和(自身を除く): 11909666

約数列:

[1, 2, 17, 34, 631, 937, 1262, 1874, 10727, 15929, 21454, 31858, 591247, 1182494, 10051199, 20102398]

約数ペア:

[(1, 20102398), (2, 10051199), (17, 1182494), (34, 591247), (631, 31858), (937, 21454), (1262, 15929), (1874, 10727)]