20175018864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419893}}^1$

素因数の和:419935

約数の個数: 160

約数和(自身を含む): 69977854464

約数和(自身を除く): 49802835600

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 6006, 6864, 8008, 12012, 16016, 24024, 48048, 419893, 839786, 1259679, 1679572, 2519358, 2939251, 3359144, 4618823, 5038716, 5458609, 5878502, 6718288, 8817753, 9237646, 10077432, 10917218, 11757004, 13856469, 16375827, 17635506, 18475292, 20154864, 21834436, 23514008, 27712938, 32331761, 32751654, 35271012, 36950584, 38210263, 43668872, 47028016, 55425876, 60044699, 64663522, 65503308, 70542024, 73901168, 76420526, 87337744, 96995283, 110851752, 114630789, 120089398, 129327044, 131006616, 141084048, 152841052, 180134097, 193990566, 221703504, 229261578, 240178796, 258654088, 262013232, 305682104, 360268194, 387981132, 420312893, 458523156, 480357592, 517308176, 611364208, 720536388, 775962264, 840625786, 917046312, 960715184, 1260938679, 1441072776, 1551924528, 1681251572, 1834092624, 2521877358, 2882145552, 3362503144, 5043754716, 6725006288, 10087509432, 20175018864]

約数ペア:

[(1, 20175018864), (2, 10087509432), (3, 6725006288), (4, 5043754716), (6, 3362503144), (7, 2882145552), (8, 2521877358), (11, 1834092624), (12, 1681251572), (13, 1551924528), (14, 1441072776), (16, 1260938679), (21, 960715184), (22, 917046312), (24, 840625786), (26, 775962264), (28, 720536388), (33, 611364208), (39, 517308176), (42, 480357592), (44, 458523156), (48, 420312893), (52, 387981132), (56, 360268194), (66, 305682104), (77, 262013232), (78, 258654088), (84, 240178796), (88, 229261578), (91, 221703504), (104, 193990566), (112, 180134097), (132, 152841052), (143, 141084048), (154, 131006616), (156, 129327044), (168, 120089398), (176, 114630789), (182, 110851752), (208, 96995283), (231, 87337744), (264, 76420526), (273, 73901168), (286, 70542024), (308, 65503308), (312, 64663522), (336, 60044699), (364, 55425876), (429, 47028016), (462, 43668872), (528, 38210263), (546, 36950584), (572, 35271012), (616, 32751654), (624, 32331761), (728, 27712938), (858, 23514008), (924, 21834436), (1001, 20154864), (1092, 18475292), (1144, 17635506), (1232, 16375827), (1456, 13856469), (1716, 11757004), (1848, 10917218), (2002, 10077432), (2184, 9237646), (2288, 8817753), (3003, 6718288), (3432, 5878502), (3696, 5458609), (4004, 5038716), (4368, 4618823), (6006, 3359144), (6864, 2939251), (8008, 2519358), (12012, 1679572), (16016, 1259679), (24024, 839786), (48048, 419893)]