20484966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 43619040

約数和(自身を除く): 23134074

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 229, 458, 687, 877, 1374, 1754, 2631, 3893, 5262, 7786, 11679, 14909, 23358, 29818, 44727, 89454, 200833, 401666, 602499, 1204998, 3414161, 6828322, 10242483, 20484966]

約数ペア:

[(1, 20484966), (2, 10242483), (3, 6828322), (6, 3414161), (17, 1204998), (34, 602499), (51, 401666), (102, 200833), (229, 89454), (458, 44727), (687, 29818), (877, 23358), (1374, 14909), (1754, 11679), (2631, 7786), (3893, 5262)]