20160507682

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38919899}}^1$

素因数の和:38919945

約数の個数: 16

約数和(自身を含む): 35494948800

約数和(自身を除く): 15334441118

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38919899, 77839798, 272439293, 544878586, 1440036263, 2880072526, 10080253841, 20160507682]

約数ペア:

[(1, 20160507682), (2, 10080253841), (7, 2880072526), (14, 1440036263), (37, 544878586), (74, 272439293), (259, 77839798), (518, 38919899)]