20199509134

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{209317}}^1$

素因数の和:209500

約数の個数: 32

約数和(自身を含む): 35507030976

約数和(自身を除く): 15307521842

約数列:

[1, 2, 7, 14, 61, 113, 122, 226, 427, 791, 854, 1582, 6893, 13786, 48251, 96502, 209317, 418634, 1465219, 2930438, 12768337, 23652821, 25536674, 47305642, 89378359, 165569747, 178756718, 331139494, 1442822081, 2885644162, 10099754567, 20199509134]

約数ペア:

[(1, 20199509134), (2, 10099754567), (7, 2885644162), (14, 1442822081), (61, 331139494), (113, 178756718), (122, 165569747), (226, 89378359), (427, 47305642), (791, 25536674), (854, 23652821), (1582, 12768337), (6893, 2930438), (13786, 1465219), (48251, 418634), (96502, 209317)]