20565404184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{69899}}^1$

素因数の和:69985

約数の個数: 128

約数和(自身を含む): 59185728000

約数和(自身を除く): 38620323816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 41, 46, 52, 69, 78, 82, 92, 104, 123, 138, 156, 164, 184, 246, 276, 299, 312, 328, 492, 533, 552, 598, 897, 943, 984, 1066, 1196, 1599, 1794, 1886, 2132, 2392, 2829, 3198, 3588, 3772, 4264, 5658, 6396, 7176, 7544, 11316, 12259, 12792, 22632, 24518, 36777, 49036, 69899, 73554, 98072, 139798, 147108, 209697, 279596, 294216, 419394, 559192, 838788, 908687, 1607677, 1677576, 1817374, 2726061, 2865859, 3215354, 3634748, 4823031, 5452122, 5731718, 6430708, 7269496, 8597577, 9646062, 10904244, 11463436, 12861416, 17195154, 19292124, 20899801, 21808488, 22926872, 34390308, 37256167, 38584248, 41799602, 62699403, 65914757, 68780616, 74512334, 83599204, 111768501, 125398806, 131829514, 149024668, 167198408, 197744271, 223537002, 250797612, 263659028, 298049336, 395488542, 447074004, 501595224, 527318056, 790977084, 856891841, 894148008, 1581954168, 1713783682, 2570675523, 3427567364, 5141351046, 6855134728, 10282702092, 20565404184]

約数ペア:

[(1, 20565404184), (2, 10282702092), (3, 6855134728), (4, 5141351046), (6, 3427567364), (8, 2570675523), (12, 1713783682), (13, 1581954168), (23, 894148008), (24, 856891841), (26, 790977084), (39, 527318056), (41, 501595224), (46, 447074004), (52, 395488542), (69, 298049336), (78, 263659028), (82, 250797612), (92, 223537002), (104, 197744271), (123, 167198408), (138, 149024668), (156, 131829514), (164, 125398806), (184, 111768501), (246, 83599204), (276, 74512334), (299, 68780616), (312, 65914757), (328, 62699403), (492, 41799602), (533, 38584248), (552, 37256167), (598, 34390308), (897, 22926872), (943, 21808488), (984, 20899801), (1066, 19292124), (1196, 17195154), (1599, 12861416), (1794, 11463436), (1886, 10904244), (2132, 9646062), (2392, 8597577), (2829, 7269496), (3198, 6430708), (3588, 5731718), (3772, 5452122), (4264, 4823031), (5658, 3634748), (6396, 3215354), (7176, 2865859), (7544, 2726061), (11316, 1817374), (12259, 1677576), (12792, 1607677), (22632, 908687), (24518, 838788), (36777, 559192), (49036, 419394), (69899, 294216), (73554, 279596), (98072, 209697), (139798, 147108)]