20583939

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 28559520

約数和(自身を除く): 7975581

約数列:

[1, 3, 29, 87, 197, 591, 1201, 3603, 5713, 17139, 34829, 104487, 236597, 709791, 6861313, 20583939]

約数ペア:

[(1, 20583939), (3, 6861313), (29, 709791), (87, 236597), (197, 104487), (591, 34829), (1201, 17139), (3603, 5713)]