20027142

素因数分解:

$2^1\times 3^3\times {\mathrm{370873}}^1$

素因数の和:370884

約数の個数: 16

約数和(自身を含む): 44504880

約数和(自身を除く): 24477738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 370873, 741746, 1112619, 2225238, 3337857, 6675714, 10013571, 20027142]

約数ペア:

[(1, 20027142), (2, 10013571), (3, 6675714), (6, 3337857), (9, 2225238), (18, 1112619), (27, 741746), (54, 370873)]