20173103485

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1\times {\mathrm{25469}}^1$

素因数の和:26640

約数の個数: 16

約数和(自身を含む): 24387015600

約数和(自身を除く): 4213912115

約数列:

[1, 5, 157, 785, 1009, 5045, 25469, 127345, 158413, 792065, 3998633, 19993165, 25698221, 128491105, 4034620697, 20173103485]

約数ペア:

[(1, 20173103485), (5, 4034620697), (157, 128491105), (785, 25698221), (1009, 19993165), (5045, 3998633), (25469, 792065), (127345, 158413)]