20424348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81049}}^1$

素因数の和:81066

約数の個数: 36

約数和(自身を含む): 59004400

約数和(自身を除く): 38580052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81049, 162098, 243147, 324196, 486294, 567343, 729441, 972588, 1134686, 1458882, 1702029, 2269372, 2917764, 3404058, 5106087, 6808116, 10212174, 20424348]

約数ペア:

[(1, 20424348), (2, 10212174), (3, 6808116), (4, 5106087), (6, 3404058), (7, 2917764), (9, 2269372), (12, 1702029), (14, 1458882), (18, 1134686), (21, 972588), (28, 729441), (36, 567343), (42, 486294), (63, 324196), (84, 243147), (126, 162098), (252, 81049)]