20167557156

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1299791}}^1$

素因数の和:1300232

約数の個数: 36

約数和(自身を含む): 51097423104

約数和(自身を除く): 30929865948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 15516, 1299791, 2599582, 3899373, 5199164, 7798746, 11698119, 15597492, 23396238, 46792476, 560209921, 1120419842, 1680629763, 2240839684, 3361259526, 5041889289, 6722519052, 10083778578, 20167557156]

約数ペア:

[(1, 20167557156), (2, 10083778578), (3, 6722519052), (4, 5041889289), (6, 3361259526), (9, 2240839684), (12, 1680629763), (18, 1120419842), (36, 560209921), (431, 46792476), (862, 23396238), (1293, 15597492), (1724, 11698119), (2586, 7798746), (3879, 5199164), (5172, 3899373), (7758, 2599582), (15516, 1299791)]