20937806016

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{278903}}^1$

素因数の和:278958

約数の個数: 112

約数和(自身を含む): 61207156224

約数和(自身を除く): 40269350208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1088, 1104, 1173, 1472, 1564, 1632, 2208, 2346, 3128, 3264, 4416, 4692, 6256, 9384, 12512, 18768, 25024, 37536, 75072, 278903, 557806, 836709, 1115612, 1673418, 2231224, 3346836, 4462448, 4741351, 6414769, 6693672, 8924896, 9482702, 12829538, 13387344, 14224053, 17849792, 18965404, 19244307, 25659076, 26774688, 28448106, 37930808, 38488614, 51318152, 53549376, 56896212, 75861616, 76977228, 102636304, 109051073, 113792424, 151723232, 153954456, 205272608, 218102146, 227584848, 303446464, 307908912, 327153219, 410545216, 436204292, 455169696, 615817824, 654306438, 872408584, 910339392, 1231635648, 1308612876, 1744817168, 2617225752, 3489634336, 5234451504, 6979268672, 10468903008, 20937806016]

約数ペア:

[(1, 20937806016), (2, 10468903008), (3, 6979268672), (4, 5234451504), (6, 3489634336), (8, 2617225752), (12, 1744817168), (16, 1308612876), (17, 1231635648), (23, 910339392), (24, 872408584), (32, 654306438), (34, 615817824), (46, 455169696), (48, 436204292), (51, 410545216), (64, 327153219), (68, 307908912), (69, 303446464), (92, 227584848), (96, 218102146), (102, 205272608), (136, 153954456), (138, 151723232), (184, 113792424), (192, 109051073), (204, 102636304), (272, 76977228), (276, 75861616), (368, 56896212), (391, 53549376), (408, 51318152), (544, 38488614), (552, 37930808), (736, 28448106), (782, 26774688), (816, 25659076), (1088, 19244307), (1104, 18965404), (1173, 17849792), (1472, 14224053), (1564, 13387344), (1632, 12829538), (2208, 9482702), (2346, 8924896), (3128, 6693672), (3264, 6414769), (4416, 4741351), (4692, 4462448), (6256, 3346836), (9384, 2231224), (12512, 1673418), (18768, 1115612), (25024, 836709), (37536, 557806), (75072, 278903)]