20167508368

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^2\times {\mathrm{107119}}^1$

素因数の和:107216

約数の個数: 60

約数和(自身を含む): 45772804480

約数和(自身を除く): 25605296112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 1681, 2296, 3362, 4592, 6724, 11767, 13448, 23534, 26896, 47068, 94136, 107119, 188272, 214238, 428476, 749833, 856952, 1499666, 1713904, 2999332, 4391879, 5998664, 8783758, 11997328, 17567516, 30743153, 35135032, 61486306, 70270064, 122972612, 180067039, 245945224, 360134078, 491890448, 720268156, 1260469273, 1440536312, 2520938546, 2881072624, 5041877092, 10083754184, 20167508368]

約数ペア:

[(1, 20167508368), (2, 10083754184), (4, 5041877092), (7, 2881072624), (8, 2520938546), (14, 1440536312), (16, 1260469273), (28, 720268156), (41, 491890448), (56, 360134078), (82, 245945224), (112, 180067039), (164, 122972612), (287, 70270064), (328, 61486306), (574, 35135032), (656, 30743153), (1148, 17567516), (1681, 11997328), (2296, 8783758), (3362, 5998664), (4592, 4391879), (6724, 2999332), (11767, 1713904), (13448, 1499666), (23534, 856952), (26896, 749833), (47068, 428476), (94136, 214238), (107119, 188272)]