20100368

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{1367}}^1$

素因数の和:2294

約数の個数: 20

約数和(自身を含む): 39015360

約数和(自身を除く): 18914992

約数列:

[1, 2, 4, 8, 16, 919, 1367, 1838, 2734, 3676, 5468, 7352, 10936, 14704, 21872, 1256273, 2512546, 5025092, 10050184, 20100368]

約数ペア:

[(1, 20100368), (2, 10050184), (4, 5025092), (8, 2512546), (16, 1256273), (919, 21872), (1367, 14704), (1838, 10936), (2734, 7352), (3676, 5468)]