20195766438

素因数分解:

$2^1\times 3^1\times {\mathrm{5087}}^1\times {\mathrm{661679}}^1$

素因数の和:666771

約数の個数: 16

約数和(自身を含む): 40399534080

約数和(自身を除く): 20203767642

約数列:

[1, 2, 3, 6, 5087, 10174, 15261, 30522, 661679, 1323358, 1985037, 3970074, 3365961073, 6731922146, 10097883219, 20195766438]

約数ペア:

[(1, 20195766438), (2, 10097883219), (3, 6731922146), (6, 3365961073), (5087, 3970074), (10174, 1985037), (15261, 1323358), (30522, 661679)]