20464635744

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{375967}}^1$

素因数の和:375999

約数の個数: 144

約数和(自身を含む): 68973585408

約数和(自身を除く): 48508949664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 13608, 18144, 27216, 54432, 375967, 751934, 1127901, 1503868, 2255802, 2631769, 3007736, 3383703, 4511604, 5263538, 6015472, 6767406, 7895307, 9023208, 10151109, 10527076, 12030944, 13534812, 15790614, 18046416, 20302218, 21054152, 23685921, 27069624, 30453327, 31581228, 36092832, 40604436, 42108304, 47371842, 54139248, 60906654, 63162456, 71057763, 81208872, 84216608, 91359981, 94743684, 108278496, 121813308, 126324912, 142115526, 162417744, 182719962, 189487368, 213173289, 243626616, 252649824, 284231052, 324835488, 365439924, 378974736, 426346578, 487253232, 568462104, 639519867, 730879848, 757949472, 852693156, 974506464, 1136924208, 1279039734, 1461759696, 1705386312, 2273848416, 2558079468, 2923519392, 3410772624, 5116158936, 6821545248, 10232317872, 20464635744]

約数ペア:

[(1, 20464635744), (2, 10232317872), (3, 6821545248), (4, 5116158936), (6, 3410772624), (7, 2923519392), (8, 2558079468), (9, 2273848416), (12, 1705386312), (14, 1461759696), (16, 1279039734), (18, 1136924208), (21, 974506464), (24, 852693156), (27, 757949472), (28, 730879848), (32, 639519867), (36, 568462104), (42, 487253232), (48, 426346578), (54, 378974736), (56, 365439924), (63, 324835488), (72, 284231052), (81, 252649824), (84, 243626616), (96, 213173289), (108, 189487368), (112, 182719962), (126, 162417744), (144, 142115526), (162, 126324912), (168, 121813308), (189, 108278496), (216, 94743684), (224, 91359981), (243, 84216608), (252, 81208872), (288, 71057763), (324, 63162456), (336, 60906654), (378, 54139248), (432, 47371842), (486, 42108304), (504, 40604436), (567, 36092832), (648, 31581228), (672, 30453327), (756, 27069624), (864, 23685921), (972, 21054152), (1008, 20302218), (1134, 18046416), (1296, 15790614), (1512, 13534812), (1701, 12030944), (1944, 10527076), (2016, 10151109), (2268, 9023208), (2592, 7895307), (3024, 6767406), (3402, 6015472), (3888, 5263538), (4536, 4511604), (6048, 3383703), (6804, 3007736), (7776, 2631769), (9072, 2255802), (13608, 1503868), (18144, 1127901), (27216, 751934), (54432, 375967)]