2080821270512

素因数分解:

$2^4\times {\mathrm{51647}}^1\times {\mathrm{2518081}}^1$

素因数の和:2569736

約数の個数: 20

約数和(自身を含む): 4031670873216

約数和(自身を除く): 1950849602704

約数列:

[1, 2, 4, 8, 16, 51647, 103294, 206588, 413176, 826352, 2518081, 5036162, 10072324, 20144648, 40289296, 130051329407, 260102658814, 520205317628, 1040410635256, 2080821270512]

約数ペア:

[(1, 2080821270512), (2, 1040410635256), (4, 520205317628), (8, 260102658814), (16, 130051329407), (51647, 40289296), (103294, 20144648), (206588, 10072324), (413176, 5036162), (826352, 2518081)]