20792196

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 54

約数和(自身を含む): 54398526

約数和(自身を除く): 33606330

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 601, 961, 1116, 1202, 1803, 1922, 2404, 2883, 3606, 3844, 5409, 5766, 7212, 8649, 10818, 11532, 17298, 18631, 21636, 34596, 37262, 55893, 74524, 111786, 167679, 223572, 335358, 577561, 670716, 1155122, 1732683, 2310244, 3465366, 5198049, 6930732, 10396098, 20792196]

約数ペア:

[(1, 20792196), (2, 10396098), (3, 6930732), (4, 5198049), (6, 3465366), (9, 2310244), (12, 1732683), (18, 1155122), (31, 670716), (36, 577561), (62, 335358), (93, 223572), (124, 167679), (186, 111786), (279, 74524), (372, 55893), (558, 37262), (601, 34596), (961, 21636), (1116, 18631), (1202, 17298), (1803, 11532), (1922, 10818), (2404, 8649), (2883, 7212), (3606, 5766), (3844, 5409)]