20374182144

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{465419}}^1$

素因数の和:465460

約数の個数: 108

約数和(自身を含む): 61835701200

約数和(自身を除く): 41461519056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 43776, 465419, 930838, 1396257, 1861676, 2792514, 3723352, 4188771, 5585028, 7446704, 8377542, 8842961, 11170056, 14893408, 16755084, 17685922, 22340112, 26528883, 29786816, 33510168, 35371844, 44680224, 53057766, 59573632, 67020336, 70743688, 79586649, 89360448, 106115532, 119147264, 134040672, 141487376, 159173298, 178720896, 212231064, 268081344, 282974752, 318346596, 357441792, 424462128, 536162688, 565949504, 636693192, 848924256, 1072325376, 1131899008, 1273386384, 1697848512, 2263798016, 2546772768, 3395697024, 5093545536, 6791394048, 10187091072, 20374182144]

約数ペア:

[(1, 20374182144), (2, 10187091072), (3, 6791394048), (4, 5093545536), (6, 3395697024), (8, 2546772768), (9, 2263798016), (12, 1697848512), (16, 1273386384), (18, 1131899008), (19, 1072325376), (24, 848924256), (32, 636693192), (36, 565949504), (38, 536162688), (48, 424462128), (57, 357441792), (64, 318346596), (72, 282974752), (76, 268081344), (96, 212231064), (114, 178720896), (128, 159173298), (144, 141487376), (152, 134040672), (171, 119147264), (192, 106115532), (228, 89360448), (256, 79586649), (288, 70743688), (304, 67020336), (342, 59573632), (384, 53057766), (456, 44680224), (576, 35371844), (608, 33510168), (684, 29786816), (768, 26528883), (912, 22340112), (1152, 17685922), (1216, 16755084), (1368, 14893408), (1824, 11170056), (2304, 8842961), (2432, 8377542), (2736, 7446704), (3648, 5585028), (4864, 4188771), (5472, 3723352), (7296, 2792514), (10944, 1861676), (14592, 1396257), (21888, 930838), (43776, 465419)]