20845141344

素因数分解:

$2^5\times 3^4\times {\mathrm{1097}}^1\times {\mathrm{7331}}^1$

素因数の和:8450

約数の個数: 120

約数和(自身を含む): 61369235928

約数和(自身を除く): 40524094584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1097, 1296, 2194, 2592, 3291, 4388, 6582, 7331, 8776, 9873, 13164, 14662, 17552, 19746, 21993, 26328, 29324, 29619, 35104, 39492, 43986, 52656, 58648, 59238, 65979, 78984, 87972, 88857, 105312, 117296, 118476, 131958, 157968, 175944, 177714, 197937, 234592, 236952, 263916, 315936, 351888, 355428, 395874, 473904, 527832, 593811, 703776, 710856, 791748, 947808, 1055664, 1187622, 1421712, 1583496, 2111328, 2375244, 2843424, 3166992, 4750488, 6333984, 8042107, 9500976, 16084214, 19001952, 24126321, 32168428, 48252642, 64336856, 72378963, 96505284, 128673712, 144757926, 193010568, 217136889, 257347424, 289515852, 386021136, 434273778, 579031704, 651410667, 772042272, 868547556, 1158063408, 1302821334, 1737095112, 2316126816, 2605642668, 3474190224, 5211285336, 6948380448, 10422570672, 20845141344]

約数ペア:

[(1, 20845141344), (2, 10422570672), (3, 6948380448), (4, 5211285336), (6, 3474190224), (8, 2605642668), (9, 2316126816), (12, 1737095112), (16, 1302821334), (18, 1158063408), (24, 868547556), (27, 772042272), (32, 651410667), (36, 579031704), (48, 434273778), (54, 386021136), (72, 289515852), (81, 257347424), (96, 217136889), (108, 193010568), (144, 144757926), (162, 128673712), (216, 96505284), (288, 72378963), (324, 64336856), (432, 48252642), (648, 32168428), (864, 24126321), (1097, 19001952), (1296, 16084214), (2194, 9500976), (2592, 8042107), (3291, 6333984), (4388, 4750488), (6582, 3166992), (7331, 2843424), (8776, 2375244), (9873, 2111328), (13164, 1583496), (14662, 1421712), (17552, 1187622), (19746, 1055664), (21993, 947808), (26328, 791748), (29324, 710856), (29619, 703776), (35104, 593811), (39492, 527832), (43986, 473904), (52656, 395874), (58648, 355428), (59238, 351888), (65979, 315936), (78984, 263916), (87972, 236952), (88857, 234592), (105312, 197937), (117296, 177714), (118476, 175944), (131958, 157968)]