20424672

素因数分解:

$2^5\times 3^2\times {\mathrm{70919}}^1$

素因数の和:70935

約数の個数: 36

約数和(自身を含む): 58083480

約数和(自身を除く): 37658808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 70919, 141838, 212757, 283676, 425514, 567352, 638271, 851028, 1134704, 1276542, 1702056, 2269408, 2553084, 3404112, 5106168, 6808224, 10212336, 20424672]

約数ペア:

[(1, 20424672), (2, 10212336), (3, 6808224), (4, 5106168), (6, 3404112), (8, 2553084), (9, 2269408), (12, 1702056), (16, 1276542), (18, 1134704), (24, 851028), (32, 638271), (36, 567352), (48, 425514), (72, 283676), (96, 212757), (144, 141838), (288, 70919)]