20347819912

素因数分解:

$2^3\times 7^1\times {\mathrm{7219}}^1\times {\mathrm{50333}}^1$

素因数の和:57565

約数の個数: 32

約数和(自身を含む): 43609377600

約数和(自身を除く): 23261557688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7219, 14438, 28876, 50333, 50533, 57752, 100666, 101066, 201332, 202132, 352331, 402664, 404264, 704662, 1409324, 2818648, 363353927, 726707854, 1453415708, 2543477489, 2906831416, 5086954978, 10173909956, 20347819912]

約数ペア:

[(1, 20347819912), (2, 10173909956), (4, 5086954978), (7, 2906831416), (8, 2543477489), (14, 1453415708), (28, 726707854), (56, 363353927), (7219, 2818648), (14438, 1409324), (28876, 704662), (50333, 404264), (50533, 402664), (57752, 352331), (100666, 202132), (101066, 201332)]