20179356876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21001}}^1$

素因数の和:21093

約数の個数: 192

約数和(自身を含む): 63227781120

約数和(自身を除く): 43048424244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 82, 84, 93, 108, 123, 124, 126, 164, 186, 189, 217, 246, 252, 279, 287, 369, 372, 378, 434, 492, 558, 574, 651, 738, 756, 837, 861, 868, 1107, 1116, 1148, 1271, 1302, 1476, 1674, 1722, 1953, 2214, 2542, 2583, 2604, 3348, 3444, 3813, 3906, 4428, 5084, 5166, 5859, 7626, 7749, 7812, 8897, 10332, 11439, 11718, 15252, 15498, 17794, 21001, 22878, 23436, 26691, 30996, 34317, 35588, 42002, 45756, 53382, 63003, 68634, 80073, 84004, 106764, 126006, 137268, 147007, 160146, 189009, 240219, 252012, 294014, 320292, 378018, 441021, 480438, 567027, 588028, 651031, 756036, 861041, 882042, 960876, 1134054, 1302062, 1323063, 1722082, 1764084, 1953093, 2268108, 2583123, 2604124, 2646126, 3444164, 3906186, 3969189, 4557217, 5166246, 5292252, 5859279, 6027287, 7749369, 7812372, 7938378, 9114434, 10332492, 11718558, 12054574, 13671651, 15498738, 15876756, 17577837, 18081861, 18228868, 23248107, 23437116, 24109148, 26692271, 27343302, 30997476, 35155674, 36163722, 41014953, 46496214, 53384542, 54245583, 54686604, 70311348, 72327444, 80076813, 82029906, 92992428, 106769084, 108491166, 123044859, 160153626, 162736749, 164059812, 186845897, 216982332, 240230439, 246089718, 320307252, 325473498, 373691794, 480460878, 492179436, 560537691, 650946996, 720691317, 747383588, 960921756, 1121075382, 1441382634, 1681613073, 2242150764, 2882765268, 3363226146, 5044839219, 6726452292, 10089678438, 20179356876]

約数ペア:

[(1, 20179356876), (2, 10089678438), (3, 6726452292), (4, 5044839219), (6, 3363226146), (7, 2882765268), (9, 2242150764), (12, 1681613073), (14, 1441382634), (18, 1121075382), (21, 960921756), (27, 747383588), (28, 720691317), (31, 650946996), (36, 560537691), (41, 492179436), (42, 480460878), (54, 373691794), (62, 325473498), (63, 320307252), (82, 246089718), (84, 240230439), (93, 216982332), (108, 186845897), (123, 164059812), (124, 162736749), (126, 160153626), (164, 123044859), (186, 108491166), (189, 106769084), (217, 92992428), (246, 82029906), (252, 80076813), (279, 72327444), (287, 70311348), (369, 54686604), (372, 54245583), (378, 53384542), (434, 46496214), (492, 41014953), (558, 36163722), (574, 35155674), (651, 30997476), (738, 27343302), (756, 26692271), (837, 24109148), (861, 23437116), (868, 23248107), (1107, 18228868), (1116, 18081861), (1148, 17577837), (1271, 15876756), (1302, 15498738), (1476, 13671651), (1674, 12054574), (1722, 11718558), (1953, 10332492), (2214, 9114434), (2542, 7938378), (2583, 7812372), (2604, 7749369), (3348, 6027287), (3444, 5859279), (3813, 5292252), (3906, 5166246), (4428, 4557217), (5084, 3969189), (5166, 3906186), (5859, 3444164), (7626, 2646126), (7749, 2604124), (7812, 2583123), (8897, 2268108), (10332, 1953093), (11439, 1764084), (11718, 1722082), (15252, 1323063), (15498, 1302062), (17794, 1134054), (21001, 960876), (22878, 882042), (23436, 861041), (26691, 756036), (30996, 651031), (34317, 588028), (35588, 567027), (42002, 480438), (45756, 441021), (53382, 378018), (63003, 320292), (68634, 294014), (80073, 252012), (84004, 240219), (106764, 189009), (126006, 160146), (137268, 147007)]