20363454

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{859}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 45408000

約数和(自身を除く): 25044546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 859, 878, 1317, 1718, 2577, 2634, 3951, 5154, 7731, 7902, 11853, 15462, 23193, 23706, 46386, 377101, 754202, 1131303, 2262606, 3393909, 6787818, 10181727, 20363454]

約数ペア:

[(1, 20363454), (2, 10181727), (3, 6787818), (6, 3393909), (9, 2262606), (18, 1131303), (27, 754202), (54, 377101), (439, 46386), (859, 23706), (878, 23193), (1317, 15462), (1718, 11853), (2577, 7902), (2634, 7731), (3951, 5154)]