20496490746

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1\times {\mathrm{27253}}^1$

素因数の和:28190

約数の個数: 32

約数和(自身を含む): 41299621440

約数和(自身を除く): 20803130694

約数列:

[1, 2, 3, 6, 163, 326, 489, 769, 978, 1538, 2307, 4614, 27253, 54506, 81759, 125347, 163518, 250694, 376041, 752082, 4442239, 8884478, 13326717, 20957557, 26653434, 41915114, 62872671, 125745342, 3416081791, 6832163582, 10248245373, 20496490746]

約数ペア:

[(1, 20496490746), (2, 10248245373), (3, 6832163582), (6, 3416081791), (163, 125745342), (326, 62872671), (489, 41915114), (769, 26653434), (978, 20957557), (1538, 13326717), (2307, 8884478), (4614, 4442239), (27253, 752082), (54506, 376041), (81759, 250694), (125347, 163518)]