20343927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5851}}^1$

素因数の和:5934

約数の個数: 16

約数和(自身を含む): 29025920

約数和(自身を除く): 8681993

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5851, 17553, 111169, 333507, 356911, 1070733, 6781309, 20343927]

約数ペア:

[(1, 20343927), (3, 6781309), (19, 1070733), (57, 356911), (61, 333507), (183, 111169), (1159, 17553), (3477, 5851)]