20141640690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{403721}}^1$

素因数の和:405394

約数の個数: 32

約数和(自身を含む): 48369125376

約数和(自身を除く): 28227484686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1663, 3326, 4989, 8315, 9978, 16630, 24945, 49890, 403721, 807442, 1211163, 2018605, 2422326, 4037210, 6055815, 12111630, 671388023, 1342776046, 2014164069, 3356940115, 4028328138, 6713880230, 10070820345, 20141640690]

約数ペア:

[(1, 20141640690), (2, 10070820345), (3, 6713880230), (5, 4028328138), (6, 3356940115), (10, 2014164069), (15, 1342776046), (30, 671388023), (1663, 12111630), (3326, 6055815), (4989, 4037210), (8315, 2422326), (9978, 2018605), (16630, 1211163), (24945, 807442), (49890, 403721)]