20132379687

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1297273}}^1$

素因数の和:1298022

約数の個数: 16

約数和(自身を含む): 30719448320

約数和(自身を除く): 10587068633

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 15519, 1297273, 3891819, 9080911, 27242733, 958684747, 2876054241, 6710793229, 20132379687]

約数ペア:

[(1, 20132379687), (3, 6710793229), (7, 2876054241), (21, 958684747), (739, 27242733), (2217, 9080911), (5173, 3891819), (15519, 1297273)]