20757012

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6577}}^1$

素因数の和:6847

約数の個数: 24

約数和(自身を含む): 48624576

約数和(自身を除く): 27867564

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6577, 13154, 19731, 26308, 39462, 78924, 1729751, 3459502, 5189253, 6919004, 10378506, 20757012]

約数ペア:

[(1, 20757012), (2, 10378506), (3, 6919004), (4, 5189253), (6, 3459502), (12, 1729751), (263, 78924), (526, 39462), (789, 26308), (1052, 19731), (1578, 13154), (3156, 6577)]