20431428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58711}}^1$

素因数の和:58747

約数の個数: 24

約数和(自身を含む): 49318080

約数和(自身を除く): 28886652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58711, 117422, 176133, 234844, 352266, 704532, 1702619, 3405238, 5107857, 6810476, 10215714, 20431428]

約数ペア:

[(1, 20431428), (2, 10215714), (3, 6810476), (4, 5107857), (6, 3405238), (12, 1702619), (29, 704532), (58, 352266), (87, 234844), (116, 176133), (174, 117422), (348, 58711)]