20116476

素因数分解:

$2^2\times 3^2\times {\mathrm{558791}}^1$

素因数の和:558801

約数の個数: 18

約数和(自身を含む): 50850072

約数和(自身を除く): 30733596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558791, 1117582, 1676373, 2235164, 3352746, 5029119, 6705492, 10058238, 20116476]

約数ペア:

[(1, 20116476), (2, 10058238), (3, 6705492), (4, 5029119), (6, 3352746), (9, 2235164), (12, 1676373), (18, 1117582), (36, 558791)]