20157606

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53327}}^1$

素因数の和:53345

約数の個数: 32

約数和(自身を含む): 51194880

約数和(自身を除く): 31037274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53327, 106654, 159981, 319962, 373289, 479943, 746578, 959886, 1119867, 1439829, 2239734, 2879658, 3359601, 6719202, 10078803, 20157606]

約数ペア:

[(1, 20157606), (2, 10078803), (3, 6719202), (6, 3359601), (7, 2879658), (9, 2239734), (14, 1439829), (18, 1119867), (21, 959886), (27, 746578), (42, 479943), (54, 373289), (63, 319962), (126, 159981), (189, 106654), (378, 53327)]