20350476

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1259}}^1$

素因数の和:1718

約数の個数: 36

約数和(自身を含む): 51597000

約数和(自身を除く): 31246524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1259, 1347, 1796, 2518, 2694, 3777, 4041, 5036, 5388, 7554, 8082, 11331, 15108, 16164, 22662, 45324, 565291, 1130582, 1695873, 2261164, 3391746, 5087619, 6783492, 10175238, 20350476]

約数ペア:

[(1, 20350476), (2, 10175238), (3, 6783492), (4, 5087619), (6, 3391746), (9, 2261164), (12, 1695873), (18, 1130582), (36, 565291), (449, 45324), (898, 22662), (1259, 16164), (1347, 15108), (1796, 11331), (2518, 8082), (2694, 7554), (3777, 5388), (4041, 5036)]