19720632096

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{23669}}^1$

素因数の和:23959

約数の個数: 144

約数和(自身を含む): 61413992640

約数和(自身を除く): 41693360544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 263, 264, 288, 352, 396, 526, 528, 789, 792, 1052, 1056, 1578, 1584, 2104, 2367, 2893, 3156, 3168, 4208, 4734, 5786, 6312, 8416, 8679, 9468, 11572, 12624, 17358, 18936, 23144, 23669, 25248, 26037, 34716, 37872, 46288, 47338, 52074, 69432, 71007, 75744, 92576, 94676, 104148, 138864, 142014, 189352, 208296, 213021, 260359, 277728, 284028, 378704, 416592, 426042, 520718, 568056, 757408, 781077, 833184, 852084, 1041436, 1136112, 1562154, 1704168, 2082872, 2272224, 2343231, 3124308, 3408336, 4165744, 4686462, 6224947, 6248616, 6816672, 8331488, 9372924, 12449894, 12497232, 18674841, 18745848, 24899788, 24994464, 37349682, 37491696, 49799576, 56024523, 68474417, 74699364, 74983392, 99599152, 112049046, 136948834, 149398728, 199198304, 205423251, 224098092, 273897668, 298797456, 410846502, 448196184, 547795336, 597594912, 616269753, 821693004, 896392368, 1095590672, 1232539506, 1643386008, 1792784736, 2191181344, 2465079012, 3286772016, 4930158024, 6573544032, 9860316048, 19720632096]

約数ペア:

[(1, 19720632096), (2, 9860316048), (3, 6573544032), (4, 4930158024), (6, 3286772016), (8, 2465079012), (9, 2191181344), (11, 1792784736), (12, 1643386008), (16, 1232539506), (18, 1095590672), (22, 896392368), (24, 821693004), (32, 616269753), (33, 597594912), (36, 547795336), (44, 448196184), (48, 410846502), (66, 298797456), (72, 273897668), (88, 224098092), (96, 205423251), (99, 199198304), (132, 149398728), (144, 136948834), (176, 112049046), (198, 99599152), (263, 74983392), (264, 74699364), (288, 68474417), (352, 56024523), (396, 49799576), (526, 37491696), (528, 37349682), (789, 24994464), (792, 24899788), (1052, 18745848), (1056, 18674841), (1578, 12497232), (1584, 12449894), (2104, 9372924), (2367, 8331488), (2893, 6816672), (3156, 6248616), (3168, 6224947), (4208, 4686462), (4734, 4165744), (5786, 3408336), (6312, 3124308), (8416, 2343231), (8679, 2272224), (9468, 2082872), (11572, 1704168), (12624, 1562154), (17358, 1136112), (18936, 1041436), (23144, 852084), (23669, 833184), (25248, 781077), (26037, 757408), (34716, 568056), (37872, 520718), (46288, 426042), (47338, 416592), (52074, 378704), (69432, 284028), (71007, 277728), (75744, 260359), (92576, 213021), (94676, 208296), (104148, 189352), (138864, 142014)]