20172952815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58472327}}^1$

素因数の和:58472358

約数の個数: 16

約数和(自身を含む): 33680060928

約数和(自身を除く): 13507108113

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 58472327, 175416981, 292361635, 877084905, 1344863521, 4034590563, 6724317605, 20172952815]

約数ペア:

[(1, 20172952815), (3, 6724317605), (5, 4034590563), (15, 1344863521), (23, 877084905), (69, 292361635), (115, 175416981), (345, 58472327)]