2016121820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{942113}}^1$

素因数の和:942229

約数の個数: 24

約数和(自身を含む): 4273429104

約数和(自身を除く): 2257307284

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 942113, 1884226, 3768452, 4710565, 9421130, 18842260, 100806091, 201612182, 403224364, 504030455, 1008060910, 2016121820]

約数ペア:

[(1, 2016121820), (2, 1008060910), (4, 504030455), (5, 403224364), (10, 201612182), (20, 100806091), (107, 18842260), (214, 9421130), (428, 4710565), (535, 3768452), (1070, 1884226), (2140, 942113)]