20386692

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3391}}^1$

素因数の和:3568

約数の個数: 36

約数和(自身を含む): 51856896

約数和(自身を除く): 31470204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 3391, 6012, 6782, 10173, 13564, 20346, 30519, 40692, 61038, 122076, 566297, 1132594, 1698891, 2265188, 3397782, 5096673, 6795564, 10193346, 20386692]

約数ペア:

[(1, 20386692), (2, 10193346), (3, 6795564), (4, 5096673), (6, 3397782), (9, 2265188), (12, 1698891), (18, 1132594), (36, 566297), (167, 122076), (334, 61038), (501, 40692), (668, 30519), (1002, 20346), (1503, 13564), (2004, 10173), (3006, 6782), (3391, 6012)]