19905954768

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5527}}^1$

素因数の和:5951

約数の個数: 200

約数和(自身を含む): 66021921152

約数和(自身を除く): 46115966384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 397, 432, 504, 567, 648, 756, 794, 1008, 1134, 1191, 1296, 1512, 1588, 2268, 2382, 2779, 3024, 3176, 3573, 4536, 4764, 5527, 5558, 6352, 7146, 8337, 9072, 9528, 10719, 11054, 11116, 14292, 16581, 16674, 19056, 21438, 22108, 22232, 25011, 28584, 32157, 33162, 33348, 38689, 42876, 44216, 44464, 49743, 50022, 57168, 64314, 66324, 66696, 75033, 77378, 85752, 88432, 99486, 100044, 116067, 128628, 132648, 133392, 149229, 150066, 154756, 171504, 198972, 200088, 225099, 232134, 257256, 265296, 298458, 300132, 309512, 348201, 397944, 400176, 447687, 450198, 464268, 514512, 596916, 600264, 619024, 696402, 795888, 895374, 900396, 928536, 1044603, 1193832, 1200528, 1392804, 1790748, 1800792, 1857072, 2089206, 2194219, 2387664, 2785608, 3133809, 3581496, 3601584, 4178412, 4388438, 5571216, 6267618, 6582657, 7162992, 8356824, 8776876, 12535236, 13165314, 15359533, 16713648, 17553752, 19747971, 25070472, 26330628, 30719066, 35107504, 39495942, 46078599, 50140944, 52661256, 59243913, 61438132, 78991884, 92157198, 105322512, 118487826, 122876264, 138235797, 157983768, 177731739, 184314396, 236975652, 245752528, 276471594, 315967536, 355463478, 368628792, 414707391, 473951304, 552943188, 710926956, 737257584, 829414782, 947902608, 1105886376, 1244122173, 1421853912, 1658829564, 2211772752, 2488244346, 2843707824, 3317659128, 4976488692, 6635318256, 9952977384, 19905954768]

約数ペア:

[(1, 19905954768), (2, 9952977384), (3, 6635318256), (4, 4976488692), (6, 3317659128), (7, 2843707824), (8, 2488244346), (9, 2211772752), (12, 1658829564), (14, 1421853912), (16, 1244122173), (18, 1105886376), (21, 947902608), (24, 829414782), (27, 737257584), (28, 710926956), (36, 552943188), (42, 473951304), (48, 414707391), (54, 368628792), (56, 355463478), (63, 315967536), (72, 276471594), (81, 245752528), (84, 236975652), (108, 184314396), (112, 177731739), (126, 157983768), (144, 138235797), (162, 122876264), (168, 118487826), (189, 105322512), (216, 92157198), (252, 78991884), (324, 61438132), (336, 59243913), (378, 52661256), (397, 50140944), (432, 46078599), (504, 39495942), (567, 35107504), (648, 30719066), (756, 26330628), (794, 25070472), (1008, 19747971), (1134, 17553752), (1191, 16713648), (1296, 15359533), (1512, 13165314), (1588, 12535236), (2268, 8776876), (2382, 8356824), (2779, 7162992), (3024, 6582657), (3176, 6267618), (3573, 5571216), (4536, 4388438), (4764, 4178412), (5527, 3601584), (5558, 3581496), (6352, 3133809), (7146, 2785608), (8337, 2387664), (9072, 2194219), (9528, 2089206), (10719, 1857072), (11054, 1800792), (11116, 1790748), (14292, 1392804), (16581, 1200528), (16674, 1193832), (19056, 1044603), (21438, 928536), (22108, 900396), (22232, 895374), (25011, 795888), (28584, 696402), (32157, 619024), (33162, 600264), (33348, 596916), (38689, 514512), (42876, 464268), (44216, 450198), (44464, 447687), (49743, 400176), (50022, 397944), (57168, 348201), (64314, 309512), (66324, 300132), (66696, 298458), (75033, 265296), (77378, 257256), (85752, 232134), (88432, 225099), (99486, 200088), (100044, 198972), (116067, 171504), (128628, 154756), (132648, 150066), (133392, 149229)]