20802348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82549}}^1$

素因数の和:82566

約数の個数: 36

約数和(自身を含む): 60096400

約数和(自身を除く): 39294052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82549, 165098, 247647, 330196, 495294, 577843, 742941, 990588, 1155686, 1485882, 1733529, 2311372, 2971764, 3467058, 5200587, 6934116, 10401174, 20802348]

約数ペア:

[(1, 20802348), (2, 10401174), (3, 6934116), (4, 5200587), (6, 3467058), (7, 2971764), (9, 2311372), (12, 1733529), (14, 1485882), (18, 1155686), (21, 990588), (28, 742941), (36, 577843), (42, 495294), (63, 330196), (84, 247647), (126, 165098), (252, 82549)]