20473488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 120

約数和(自身を含む): 68993600

約数和(自身を除く): 48520112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1069, 1197, 1368, 1596, 2128, 2138, 2394, 2736, 3192, 3207, 4276, 4788, 6384, 6414, 7483, 8552, 9576, 9621, 12828, 14966, 17104, 19152, 19242, 20311, 22449, 25656, 29932, 38484, 40622, 44898, 51312, 59864, 60933, 67347, 76968, 81244, 89796, 119728, 121866, 134694, 142177, 153936, 162488, 179592, 182799, 243732, 269388, 284354, 324976, 359184, 365598, 426531, 487464, 538776, 568708, 731196, 853062, 974928, 1077552, 1137416, 1279593, 1462392, 1706124, 2274832, 2559186, 2924784, 3412248, 5118372, 6824496, 10236744, 20473488]

約数ペア:

[(1, 20473488), (2, 10236744), (3, 6824496), (4, 5118372), (6, 3412248), (7, 2924784), (8, 2559186), (9, 2274832), (12, 1706124), (14, 1462392), (16, 1279593), (18, 1137416), (19, 1077552), (21, 974928), (24, 853062), (28, 731196), (36, 568708), (38, 538776), (42, 487464), (48, 426531), (56, 365598), (57, 359184), (63, 324976), (72, 284354), (76, 269388), (84, 243732), (112, 182799), (114, 179592), (126, 162488), (133, 153936), (144, 142177), (152, 134694), (168, 121866), (171, 119728), (228, 89796), (252, 81244), (266, 76968), (304, 67347), (336, 60933), (342, 59864), (399, 51312), (456, 44898), (504, 40622), (532, 38484), (684, 29932), (798, 25656), (912, 22449), (1008, 20311), (1064, 19242), (1069, 19152), (1197, 17104), (1368, 14966), (1596, 12828), (2128, 9621), (2138, 9576), (2394, 8552), (2736, 7483), (3192, 6414), (3207, 6384), (4276, 4788)]