20454228

素因数分解:

$2^2\times 3^3\times {\mathrm{189391}}^1$

素因数の和:189404

約数の個数: 24

約数和(自身を含む): 53029760

約数和(自身を除く): 32575532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189391, 378782, 568173, 757564, 1136346, 1704519, 2272692, 3409038, 5113557, 6818076, 10227114, 20454228]

約数ペア:

[(1, 20454228), (2, 10227114), (3, 6818076), (4, 5113557), (6, 3409038), (9, 2272692), (12, 1704519), (18, 1136346), (27, 757564), (36, 568173), (54, 378782), (108, 189391)]