20182454232

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 52450944000

約数和(自身を除く): 32268489768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 181, 199, 222, 296, 362, 398, 444, 543, 597, 631, 724, 796, 888, 1086, 1194, 1262, 1448, 1592, 1893, 2172, 2388, 2524, 3786, 4344, 4776, 5048, 6697, 7363, 7572, 13394, 14726, 15144, 20091, 22089, 23347, 26788, 29452, 36019, 40182, 44178, 46694, 53576, 58904, 70041, 72038, 80364, 88356, 93388, 108057, 114211, 125569, 140082, 144076, 160728, 176712, 186776, 216114, 228422, 251138, 280164, 288152, 342633, 376707, 432228, 456844, 502276, 560328, 685266, 753414, 864456, 913688, 1004552, 1332703, 1370532, 1506828, 2665406, 2741064, 3013656, 3998109, 4225807, 4646053, 5330812, 7996218, 8451614, 9292106, 10661624, 12677421, 13938159, 15992436, 16903228, 18584212, 22727989, 25354842, 27876318, 31984872, 33806456, 37168424, 45455978, 50709684, 55752636, 68183967, 90911956, 101419368, 111505272, 136367934, 181823912, 272735868, 545471736, 840935593, 1681871186, 2522806779, 3363742372, 5045613558, 6727484744, 10091227116, 20182454232]

約数ペア:

[(1, 20182454232), (2, 10091227116), (3, 6727484744), (4, 5045613558), (6, 3363742372), (8, 2522806779), (12, 1681871186), (24, 840935593), (37, 545471736), (74, 272735868), (111, 181823912), (148, 136367934), (181, 111505272), (199, 101419368), (222, 90911956), (296, 68183967), (362, 55752636), (398, 50709684), (444, 45455978), (543, 37168424), (597, 33806456), (631, 31984872), (724, 27876318), (796, 25354842), (888, 22727989), (1086, 18584212), (1194, 16903228), (1262, 15992436), (1448, 13938159), (1592, 12677421), (1893, 10661624), (2172, 9292106), (2388, 8451614), (2524, 7996218), (3786, 5330812), (4344, 4646053), (4776, 4225807), (5048, 3998109), (6697, 3013656), (7363, 2741064), (7572, 2665406), (13394, 1506828), (14726, 1370532), (15144, 1332703), (20091, 1004552), (22089, 913688), (23347, 864456), (26788, 753414), (29452, 685266), (36019, 560328), (40182, 502276), (44178, 456844), (46694, 432228), (53576, 376707), (58904, 342633), (70041, 288152), (72038, 280164), (80364, 251138), (88356, 228422), (93388, 216114), (108057, 186776), (114211, 176712), (125569, 160728), (140082, 144076)]