20156324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 37110528

約数和(自身を除く): 16954204

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3067, 3286, 6134, 6572, 12268, 95077, 162551, 190154, 325102, 380308, 650204, 5039081, 10078162, 20156324]

約数ペア:

[(1, 20156324), (2, 10078162), (4, 5039081), (31, 650204), (53, 380308), (62, 325102), (106, 190154), (124, 162551), (212, 95077), (1643, 12268), (3067, 6572), (3286, 6134)]