20138028

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2939}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 47087040

約数和(自身を除く): 26949012

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 2939, 3426, 5878, 6852, 8817, 11756, 17634, 35268, 1678169, 3356338, 5034507, 6712676, 10069014, 20138028]

約数ペア:

[(1, 20138028), (2, 10069014), (3, 6712676), (4, 5034507), (6, 3356338), (12, 1678169), (571, 35268), (1142, 17634), (1713, 11756), (2284, 8817), (2939, 6852), (3426, 5878)]