20829042

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29671}}^1$

素因数の和:29695

約数の個数: 32

約数和(自身を含む): 49848960

約数和(自身を除く): 29019918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29671, 59342, 89013, 178026, 267039, 385723, 534078, 771446, 801117, 1157169, 1602234, 2314338, 3471507, 6943014, 10414521, 20829042]

約数ペア:

[(1, 20829042), (2, 10414521), (3, 6943014), (6, 3471507), (9, 2314338), (13, 1602234), (18, 1157169), (26, 801117), (27, 771446), (39, 534078), (54, 385723), (78, 267039), (117, 178026), (234, 89013), (351, 59342), (702, 29671)]