20280432

素因数分解:

$2^4\times 3^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 52563600

約数和(自身を除く): 32283168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 941, 1347, 1796, 1882, 2694, 2823, 3592, 3764, 5388, 5646, 7184, 7528, 10776, 11292, 15056, 21552, 22584, 45168, 422509, 845018, 1267527, 1690036, 2535054, 3380072, 5070108, 6760144, 10140216, 20280432]

約数ペア:

[(1, 20280432), (2, 10140216), (3, 6760144), (4, 5070108), (6, 3380072), (8, 2535054), (12, 1690036), (16, 1267527), (24, 845018), (48, 422509), (449, 45168), (898, 22584), (941, 21552), (1347, 15056), (1796, 11292), (1882, 10776), (2694, 7528), (2823, 7184), (3592, 5646), (3764, 5388)]