20147646449

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{471301}}^1$

素因数の和:471536

約数の個数: 16

約数和(自身を含む): 23889355776

約数和(自身を除く): 3741709327

約数列:

[1, 7, 31, 197, 217, 1379, 6107, 42749, 471301, 3299107, 14610331, 92846297, 102272317, 649924079, 2878235207, 20147646449]

約数ペア:

[(1, 20147646449), (7, 2878235207), (31, 649924079), (197, 102272317), (217, 92846297), (1379, 14610331), (6107, 3299107), (42749, 471301)]