20178039828

素因数分解:

$2^2\times 3^1\times {\mathrm{1681503319}}^1$

素因数の和:1681503326

約数の個数: 12

約数和(自身を含む): 47082092960

約数和(自身を除く): 26904053132

約数列:

[1, 2, 3, 4, 6, 12, 1681503319, 3363006638, 5044509957, 6726013276, 10089019914, 20178039828]

約数ペア:

[(1, 20178039828), (2, 10089019914), (3, 6726013276), (4, 5044509957), (6, 3363006638), (12, 1681503319)]