20174492148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1\times {\mathrm{27947}}^1$

素因数の和:29396

約数の個数: 48

約数和(自身を含む): 48204710400

約数和(自身を除く): 28030218252

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1399, 2798, 4197, 5596, 8394, 16788, 27947, 55894, 60157, 83841, 111788, 120314, 167682, 180471, 240628, 335364, 360942, 721884, 1201721, 2403442, 3605163, 4806884, 7210326, 14420652, 39097853, 78195706, 117293559, 156391412, 234587118, 469174236, 1681207679, 3362415358, 5043623037, 6724830716, 10087246074, 20174492148]

約数ペア:

[(1, 20174492148), (2, 10087246074), (3, 6724830716), (4, 5043623037), (6, 3362415358), (12, 1681207679), (43, 469174236), (86, 234587118), (129, 156391412), (172, 117293559), (258, 78195706), (516, 39097853), (1399, 14420652), (2798, 7210326), (4197, 4806884), (5596, 3605163), (8394, 2403442), (16788, 1201721), (27947, 721884), (55894, 360942), (60157, 335364), (83841, 240628), (111788, 180471), (120314, 167682)]