20796870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1931}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 29280570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 359, 718, 1077, 1795, 1931, 2154, 3590, 3862, 5385, 5793, 9655, 10770, 11586, 19310, 28965, 57930, 693229, 1386458, 2079687, 3466145, 4159374, 6932290, 10398435, 20796870]

約数ペア:

[(1, 20796870), (2, 10398435), (3, 6932290), (5, 4159374), (6, 3466145), (10, 2079687), (15, 1386458), (30, 693229), (359, 57930), (718, 28965), (1077, 19310), (1795, 11586), (1931, 10770), (2154, 9655), (3590, 5793), (3862, 5385)]