20341008

素因数分解:

$2^4\times 3^2\times {\mathrm{141257}}^1$

素因数の和:141271

約数の個数: 30

約数和(自身を含む): 56926974

約数和(自身を除く): 36585966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141257, 282514, 423771, 565028, 847542, 1130056, 1271313, 1695084, 2260112, 2542626, 3390168, 5085252, 6780336, 10170504, 20341008]

約数ペア:

[(1, 20341008), (2, 10170504), (3, 6780336), (4, 5085252), (6, 3390168), (8, 2542626), (9, 2260112), (12, 1695084), (16, 1271313), (18, 1130056), (24, 847542), (36, 565028), (48, 423771), (72, 282514), (144, 141257)]