20201497795

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{174761}}^1$

素因数の和:175206

約数の個数: 16

約数和(自身を含む): 24704356320

約数和(自身を除く): 4502858525

約数列:

[1, 5, 61, 305, 379, 1895, 23119, 115595, 174761, 873805, 10660421, 53302105, 66234419, 331172095, 4040299559, 20201497795]

約数ペア:

[(1, 20201497795), (5, 4040299559), (61, 331172095), (305, 66234419), (379, 53302105), (1895, 10660421), (23119, 873805), (115595, 174761)]