20530430

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5417}}^1$

素因数の和:5803

約数の個数: 16

約数和(自身を含む): 37059120

約数和(自身を除く): 16528690

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5417, 10834, 27085, 54170, 2053043, 4106086, 10265215, 20530430]

約数ペア:

[(1, 20530430), (2, 10265215), (5, 4106086), (10, 2053043), (379, 54170), (758, 27085), (1895, 10834), (3790, 5417)]