20224440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56179}}^1$

素因数の和:56196

約数の個数: 48

約数和(自身を含む): 65730600

約数和(自身を除く): 45506160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56179, 112358, 168537, 224716, 280895, 337074, 449432, 505611, 561790, 674148, 842685, 1011222, 1123580, 1348296, 1685370, 2022444, 2247160, 2528055, 3370740, 4044888, 5056110, 6741480, 10112220, 20224440]

約数ペア:

[(1, 20224440), (2, 10112220), (3, 6741480), (4, 5056110), (5, 4044888), (6, 3370740), (8, 2528055), (9, 2247160), (10, 2022444), (12, 1685370), (15, 1348296), (18, 1123580), (20, 1011222), (24, 842685), (30, 674148), (36, 561790), (40, 505611), (45, 449432), (60, 337074), (72, 280895), (90, 224716), (120, 168537), (180, 112358), (360, 56179)]