20158096896

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2729}}^1$

素因数の和:2989

約数の個数: 240

約数和(自身を含む): 66803536800

約数和(自身を除く): 46645439904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 229, 252, 256, 288, 336, 384, 448, 458, 504, 512, 576, 672, 687, 768, 896, 916, 1008, 1152, 1344, 1374, 1536, 1603, 1792, 1832, 2016, 2061, 2304, 2688, 2729, 2748, 3206, 3584, 3664, 4032, 4122, 4608, 4809, 5376, 5458, 5496, 6412, 7328, 8064, 8187, 8244, 9618, 10752, 10916, 10992, 12824, 14427, 14656, 16128, 16374, 16488, 19103, 19236, 21832, 21984, 24561, 25648, 28854, 29312, 32256, 32748, 32976, 38206, 38472, 43664, 43968, 49122, 51296, 57309, 57708, 58624, 65496, 65952, 76412, 76944, 87328, 87936, 98244, 102592, 114618, 115416, 117248, 130992, 131904, 152824, 153888, 171927, 174656, 175872, 196488, 205184, 229236, 230832, 261984, 263808, 305648, 307776, 343854, 349312, 351744, 392976, 410368, 458472, 461664, 523968, 527616, 611296, 615552, 624941, 687708, 698624, 785952, 820736, 916944, 923328, 1047936, 1055232, 1222592, 1231104, 1249882, 1375416, 1397248, 1571904, 1833888, 1846656, 1874823, 2095872, 2445184, 2462208, 2499764, 2750832, 3143808, 3667776, 3693312, 3749646, 4191744, 4374587, 4890368, 4999528, 5501664, 5624469, 6287616, 7335552, 7386624, 7499292, 8749174, 9780736, 9999056, 11003328, 11248938, 12575232, 13123761, 14671104, 14998584, 17498348, 19998112, 22006656, 22497876, 26247522, 29342208, 29997168, 34996696, 39371283, 39996224, 44013312, 44995752, 52495044, 59994336, 69993392, 78742566, 79992448, 88026624, 89991504, 104990088, 119988672, 139986784, 157485132, 159984896, 179983008, 209980176, 239977344, 279973568, 314970264, 319969792, 359966016, 419960352, 479954688, 559947136, 629940528, 719932032, 839920704, 959909376, 1119894272, 1259881056, 1439864064, 1679841408, 2239788544, 2519762112, 2879728128, 3359682816, 5039524224, 6719365632, 10079048448, 20158096896]

約数ペア:

[(1, 20158096896), (2, 10079048448), (3, 6719365632), (4, 5039524224), (6, 3359682816), (7, 2879728128), (8, 2519762112), (9, 2239788544), (12, 1679841408), (14, 1439864064), (16, 1259881056), (18, 1119894272), (21, 959909376), (24, 839920704), (28, 719932032), (32, 629940528), (36, 559947136), (42, 479954688), (48, 419960352), (56, 359966016), (63, 319969792), (64, 314970264), (72, 279973568), (84, 239977344), (96, 209980176), (112, 179983008), (126, 159984896), (128, 157485132), (144, 139986784), (168, 119988672), (192, 104990088), (224, 89991504), (229, 88026624), (252, 79992448), (256, 78742566), (288, 69993392), (336, 59994336), (384, 52495044), (448, 44995752), (458, 44013312), (504, 39996224), (512, 39371283), (576, 34996696), (672, 29997168), (687, 29342208), (768, 26247522), (896, 22497876), (916, 22006656), (1008, 19998112), (1152, 17498348), (1344, 14998584), (1374, 14671104), (1536, 13123761), (1603, 12575232), (1792, 11248938), (1832, 11003328), (2016, 9999056), (2061, 9780736), (2304, 8749174), (2688, 7499292), (2729, 7386624), (2748, 7335552), (3206, 6287616), (3584, 5624469), (3664, 5501664), (4032, 4999528), (4122, 4890368), (4608, 4374587), (4809, 4191744), (5376, 3749646), (5458, 3693312), (5496, 3667776), (6412, 3143808), (7328, 2750832), (8064, 2499764), (8187, 2462208), (8244, 2445184), (9618, 2095872), (10752, 1874823), (10916, 1846656), (10992, 1833888), (12824, 1571904), (14427, 1397248), (14656, 1375416), (16128, 1249882), (16374, 1231104), (16488, 1222592), (19103, 1055232), (19236, 1047936), (21832, 923328), (21984, 916944), (24561, 820736), (25648, 785952), (28854, 698624), (29312, 687708), (32256, 624941), (32748, 615552), (32976, 611296), (38206, 527616), (38472, 523968), (43664, 461664), (43968, 458472), (49122, 410368), (51296, 392976), (57309, 351744), (57708, 349312), (58624, 343854), (65496, 307776), (65952, 305648), (76412, 263808), (76944, 261984), (87328, 230832), (87936, 229236), (98244, 205184), (102592, 196488), (114618, 175872), (115416, 174656), (117248, 171927), (130992, 153888), (131904, 152824)]