20199402147

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{149489}}^1$

素因数の和:150182

約数の個数: 16

約数和(自身を含む): 27345906720

約数和(自身を除く): 7146504573

約数列:

[1, 3, 73, 219, 617, 1851, 45041, 135123, 149489, 448467, 10912697, 32738091, 92234713, 276704139, 6733134049, 20199402147]

約数ペア:

[(1, 20199402147), (3, 6733134049), (73, 276704139), (219, 92234713), (617, 32738091), (1851, 10912697), (45041, 448467), (135123, 149489)]