20384154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161779}}^1$

素因数の和:161794

約数の個数: 24

約数和(自身を含む): 50475360

約数和(自身を除く): 30091206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161779, 323558, 485337, 970674, 1132453, 1456011, 2264906, 2912022, 3397359, 6794718, 10192077, 20384154]

約数ペア:

[(1, 20384154), (2, 10192077), (3, 6794718), (6, 3397359), (7, 2912022), (9, 2264906), (14, 1456011), (18, 1132453), (21, 970674), (42, 485337), (63, 323558), (126, 161779)]