20220420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30637}}^1$

素因数の和:30660

約数の個数: 48

約数和(自身を含む): 61766208

約数和(自身を除く): 41545788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30637, 61274, 91911, 122548, 153185, 183822, 306370, 337007, 367644, 459555, 612740, 674014, 919110, 1011021, 1348028, 1685035, 1838220, 2022042, 3370070, 4044084, 5055105, 6740140, 10110210, 20220420]

約数ペア:

[(1, 20220420), (2, 10110210), (3, 6740140), (4, 5055105), (5, 4044084), (6, 3370070), (10, 2022042), (11, 1838220), (12, 1685035), (15, 1348028), (20, 1011021), (22, 919110), (30, 674014), (33, 612740), (44, 459555), (55, 367644), (60, 337007), (66, 306370), (110, 183822), (132, 153185), (165, 122548), (220, 91911), (330, 61274), (660, 30637)]