20219016038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43019}}^1\times {\mathrm{18077}}^1$

素因数の和:61111

約数の個数: 16

約数和(自身を含む): 32664053520

約数和(自身を除く): 12445037482

約数列:

[1, 2, 13, 26, 18077, 36154, 43019, 86038, 235001, 470002, 559247, 1118494, 777654463, 1555308926, 10109508019, 20219016038]

約数ペア:

[(1, 20219016038), (2, 10109508019), (13, 1555308926), (26, 777654463), (18077, 1118494), (36154, 559247), (43019, 470002), (86038, 235001)]