20582376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 55442880

約数和(自身を除く): 34860504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 827, 1037, 1464, 1654, 2074, 2481, 3111, 3308, 4148, 4962, 6222, 6616, 8296, 9924, 12444, 14059, 19848, 24888, 28118, 42177, 50447, 56236, 84354, 100894, 112472, 151341, 168708, 201788, 302682, 337416, 403576, 605364, 857599, 1210728, 1715198, 2572797, 3430396, 5145594, 6860792, 10291188, 20582376]

約数ペア:

[(1, 20582376), (2, 10291188), (3, 6860792), (4, 5145594), (6, 3430396), (8, 2572797), (12, 1715198), (17, 1210728), (24, 857599), (34, 605364), (51, 403576), (61, 337416), (68, 302682), (102, 201788), (122, 168708), (136, 151341), (183, 112472), (204, 100894), (244, 84354), (366, 56236), (408, 50447), (488, 42177), (732, 28118), (827, 24888), (1037, 19848), (1464, 14059), (1654, 12444), (2074, 9924), (2481, 8296), (3111, 6616), (3308, 6222), (4148, 4962)]