20482128

素因数分解:

$2^4\times 3^2\times {\mathrm{142237}}^1$

素因数の和:142251

約数の個数: 30

約数和(自身を含む): 57321914

約数和(自身を除く): 36839786

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142237, 284474, 426711, 568948, 853422, 1137896, 1280133, 1706844, 2275792, 2560266, 3413688, 5120532, 6827376, 10241064, 20482128]

約数ペア:

[(1, 20482128), (2, 10241064), (3, 6827376), (4, 5120532), (6, 3413688), (8, 2560266), (9, 2275792), (12, 1706844), (16, 1280133), (18, 1137896), (24, 853422), (36, 568948), (48, 426711), (72, 284474), (144, 142237)]