20077798292

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{1871}}^1\times {\mathrm{7687}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 35260243200

約数和(自身を除く): 15182444908

約数列:

[1, 2, 4, 349, 698, 1396, 1871, 3742, 7484, 7687, 15374, 30748, 652979, 1305958, 2611916, 2682763, 5365526, 10731052, 14382377, 28764754, 57529508, 5019449573, 10038899146, 20077798292]

約数ペア:

[(1, 20077798292), (2, 10038899146), (4, 5019449573), (349, 57529508), (698, 28764754), (1396, 14382377), (1871, 10731052), (3742, 5365526), (7484, 2682763), (7687, 2611916), (15374, 1305958), (30748, 652979)]