20506032

素因数分解:

$2^4\times 3^2\times {\mathrm{142403}}^1$

素因数の和:142417

約数の個数: 30

約数和(自身を含む): 57388812

約数和(自身を除く): 36882780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142403, 284806, 427209, 569612, 854418, 1139224, 1281627, 1708836, 2278448, 2563254, 3417672, 5126508, 6835344, 10253016, 20506032]

約数ペア:

[(1, 20506032), (2, 10253016), (3, 6835344), (4, 5126508), (6, 3417672), (8, 2563254), (9, 2278448), (12, 1708836), (16, 1281627), (18, 1139224), (24, 854418), (36, 569612), (48, 427209), (72, 284806), (144, 142403)]