20219784035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15984019}}^1$

素因数の和:15984058

約数の個数: 16

約数和(自身を含む): 27620386560

約数和(自身を除く): 7400602525

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15984019, 79920095, 175824209, 367632437, 879121045, 1838162185, 4043956807, 20219784035]

約数ペア:

[(1, 20219784035), (5, 4043956807), (11, 1838162185), (23, 879121045), (55, 367632437), (115, 175824209), (253, 79920095), (1265, 15984019)]