20482386

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 21870894

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 257, 359, 514, 718, 771, 1077, 1542, 2154, 9509, 13283, 19018, 26566, 28527, 39849, 57054, 79698, 92263, 184526, 276789, 553578, 3413731, 6827462, 10241193, 20482386]

約数ペア:

[(1, 20482386), (2, 10241193), (3, 6827462), (6, 3413731), (37, 553578), (74, 276789), (111, 184526), (222, 92263), (257, 79698), (359, 57054), (514, 39849), (718, 28527), (771, 26566), (1077, 19018), (1542, 13283), (2154, 9509)]