20155448376

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40031}}^1$

素因数の和:40096

約数の個数: 192

約数和(自身を含む): 66446714880

約数和(自身を除く): 46291266504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 378, 444, 486, 504, 518, 567, 648, 666, 756, 777, 888, 972, 999, 1036, 1134, 1332, 1512, 1554, 1701, 1944, 1998, 2072, 2268, 2331, 2664, 2997, 3108, 3402, 3996, 4536, 4662, 5994, 6216, 6804, 6993, 7992, 8991, 9324, 11988, 13608, 13986, 17982, 18648, 20979, 23976, 27972, 35964, 40031, 41958, 55944, 62937, 71928, 80062, 83916, 120093, 125874, 160124, 167832, 240186, 251748, 280217, 320248, 360279, 480372, 503496, 560434, 720558, 840651, 960744, 1080837, 1120868, 1441116, 1481147, 1681302, 2161674, 2241736, 2521953, 2882232, 2962294, 3242511, 3362604, 4323348, 4443441, 5043906, 5924588, 6485022, 6725208, 7565859, 8646696, 8886882, 9727533, 10087812, 10368029, 11849176, 12970044, 13330323, 15131718, 17773764, 19455066, 20175624, 20736058, 22697577, 25940088, 26660646, 30263436, 31104087, 35547528, 38910132, 39990969, 41472116, 45395154, 53321292, 60526872, 62208174, 68092731, 77820264, 79981938, 82944232, 90790308, 93312261, 106642584, 119972907, 124416348, 136185462, 159963876, 181580616, 186624522, 239945814, 248832696, 272370924, 279936783, 319927752, 359918721, 373249044, 479891628, 544741848, 559873566, 719837442, 746498088, 839810349, 959783256, 1119747132, 1439674884, 1679620698, 2239494264, 2519431047, 2879349768, 3359241396, 5038862094, 6718482792, 10077724188, 20155448376]

約数ペア:

[(1, 20155448376), (2, 10077724188), (3, 6718482792), (4, 5038862094), (6, 3359241396), (7, 2879349768), (8, 2519431047), (9, 2239494264), (12, 1679620698), (14, 1439674884), (18, 1119747132), (21, 959783256), (24, 839810349), (27, 746498088), (28, 719837442), (36, 559873566), (37, 544741848), (42, 479891628), (54, 373249044), (56, 359918721), (63, 319927752), (72, 279936783), (74, 272370924), (81, 248832696), (84, 239945814), (108, 186624522), (111, 181580616), (126, 159963876), (148, 136185462), (162, 124416348), (168, 119972907), (189, 106642584), (216, 93312261), (222, 90790308), (243, 82944232), (252, 79981938), (259, 77820264), (296, 68092731), (324, 62208174), (333, 60526872), (378, 53321292), (444, 45395154), (486, 41472116), (504, 39990969), (518, 38910132), (567, 35547528), (648, 31104087), (666, 30263436), (756, 26660646), (777, 25940088), (888, 22697577), (972, 20736058), (999, 20175624), (1036, 19455066), (1134, 17773764), (1332, 15131718), (1512, 13330323), (1554, 12970044), (1701, 11849176), (1944, 10368029), (1998, 10087812), (2072, 9727533), (2268, 8886882), (2331, 8646696), (2664, 7565859), (2997, 6725208), (3108, 6485022), (3402, 5924588), (3996, 5043906), (4536, 4443441), (4662, 4323348), (5994, 3362604), (6216, 3242511), (6804, 2962294), (6993, 2882232), (7992, 2521953), (8991, 2241736), (9324, 2161674), (11988, 1681302), (13608, 1481147), (13986, 1441116), (17982, 1120868), (18648, 1080837), (20979, 960744), (23976, 840651), (27972, 720558), (35964, 560434), (40031, 503496), (41958, 480372), (55944, 360279), (62937, 320248), (71928, 280217), (80062, 251748), (83916, 240186), (120093, 167832), (125874, 160124)]