19960056

素因数分解:

$2^3\times 3^2\times {\mathrm{277223}}^1$

素因数の和:277235

約数の個数: 24

約数和(自身を含む): 54058680

約数和(自身を除く): 34098624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277223, 554446, 831669, 1108892, 1663338, 2217784, 2495007, 3326676, 4990014, 6653352, 9980028, 19960056]

約数ペア:

[(1, 19960056), (2, 9980028), (3, 6653352), (4, 4990014), (6, 3326676), (8, 2495007), (9, 2217784), (12, 1663338), (18, 1108892), (24, 831669), (36, 554446), (72, 277223)]