20120322432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{13109}}^1$

素因数の和:13704

約数の個数: 128

約数和(自身を含む): 61191187200

約数和(自身を除く): 41070864768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 571, 672, 896, 1142, 1344, 1713, 2284, 2688, 3426, 3997, 4568, 6852, 7994, 9136, 11991, 13109, 13704, 15988, 18272, 23982, 26218, 27408, 31976, 36544, 39327, 47964, 52436, 54816, 63952, 73088, 78654, 91763, 95928, 104872, 109632, 127904, 157308, 183526, 191856, 209744, 219264, 255808, 275289, 314616, 367052, 383712, 419488, 511616, 550578, 629232, 734104, 767424, 838976, 1101156, 1258464, 1468208, 1534848, 1677952, 2202312, 2516928, 2936416, 4404624, 5033856, 5872832, 7485239, 8809248, 11745664, 14970478, 17618496, 22455717, 29940956, 35236992, 44911434, 52396673, 59881912, 89822868, 104793346, 119763824, 157190019, 179645736, 209586692, 239527648, 314380038, 359291472, 419173384, 479055296, 628760076, 718582944, 838346768, 958110592, 1257520152, 1437165888, 1676693536, 2515040304, 2874331776, 3353387072, 5030080608, 6706774144, 10060161216, 20120322432]

約数ペア:

[(1, 20120322432), (2, 10060161216), (3, 6706774144), (4, 5030080608), (6, 3353387072), (7, 2874331776), (8, 2515040304), (12, 1676693536), (14, 1437165888), (16, 1257520152), (21, 958110592), (24, 838346768), (28, 718582944), (32, 628760076), (42, 479055296), (48, 419173384), (56, 359291472), (64, 314380038), (84, 239527648), (96, 209586692), (112, 179645736), (128, 157190019), (168, 119763824), (192, 104793346), (224, 89822868), (336, 59881912), (384, 52396673), (448, 44911434), (571, 35236992), (672, 29940956), (896, 22455717), (1142, 17618496), (1344, 14970478), (1713, 11745664), (2284, 8809248), (2688, 7485239), (3426, 5872832), (3997, 5033856), (4568, 4404624), (6852, 2936416), (7994, 2516928), (9136, 2202312), (11991, 1677952), (13109, 1534848), (13704, 1468208), (15988, 1258464), (18272, 1101156), (23982, 838976), (26218, 767424), (27408, 734104), (31976, 629232), (36544, 550578), (39327, 511616), (47964, 419488), (52436, 383712), (54816, 367052), (63952, 314616), (73088, 275289), (78654, 255808), (91763, 219264), (95928, 209744), (104872, 191856), (109632, 183526), (127904, 157308)]