20143740057

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1\times {\mathrm{6203}}^1$

素因数の和:8893

約数の個数: 32

約数和(自身を含む): 31232424960

約数和(自身を除く): 11088684903

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2621, 6203, 7863, 18347, 18609, 43421, 55041, 130263, 154639, 365977, 463917, 1082473, 1097931, 2561839, 3247419, 7685517, 16258063, 48774189, 113806441, 341419323, 959225717, 2877677151, 6714580019, 20143740057]

約数ペア:

[(1, 20143740057), (3, 6714580019), (7, 2877677151), (21, 959225717), (59, 341419323), (177, 113806441), (413, 48774189), (1239, 16258063), (2621, 7685517), (6203, 3247419), (7863, 2561839), (18347, 1097931), (18609, 1082473), (43421, 463917), (55041, 365977), (130263, 154639)]