20554542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60101}}^1$

素因数の和:60128

約数の個数: 24

約数和(自身を含む): 46879560

約数和(自身を除く): 26325018

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60101, 120202, 180303, 360606, 540909, 1081818, 1141919, 2283838, 3425757, 6851514, 10277271, 20554542]

約数ペア:

[(1, 20554542), (2, 10277271), (3, 6851514), (6, 3425757), (9, 2283838), (18, 1141919), (19, 1081818), (38, 540909), (57, 360606), (114, 180303), (171, 120202), (342, 60101)]