20743572

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15859}}^1$

素因数の和:15975

約数の個数: 24

約数和(自身を含む): 48848800

約数和(自身を除く): 28105228

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15859, 31718, 47577, 63436, 95154, 190308, 1728631, 3457262, 5185893, 6914524, 10371786, 20743572]

約数ペア:

[(1, 20743572), (2, 10371786), (3, 6914524), (4, 5185893), (6, 3457262), (12, 1728631), (109, 190308), (218, 95154), (327, 63436), (436, 47577), (654, 31718), (1308, 15859)]