20679793344

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 896

約数和(自身を含む): 79589376000

約数和(自身を除く): 58909582656

約数列:

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約数ペア:

[(1, 20679793344), (2, 10339896672), (3, 6893264448), (4, 5169948336), (6, 3446632224), (7, 2954256192), (8, 2584974168), (9, 2297754816), (12, 1723316112), (14, 1477128096), (16, 1292487084), (17, 1216458432), (18, 1148877408), (19, 1088410176), (21, 984752064), (24, 861658056), (27, 765918272), (28, 738564048), (32, 646243542), (34, 608229216), (36, 574438704), (38, 544205088), (42, 492376032), (48, 430829028), (51, 405486144), (54, 382959136), (56, 369282024), (57, 362803392), (63, 328250688), (64, 323121771), (67, 308653632), (68, 304114608), (72, 287219352), (76, 272102544), (79, 261769536), (84, 246188016), (96, 215414514), (102, 202743072), (108, 191479568), (112, 184641012), (114, 181401696), (119, 173779776), (126, 164125344), (133, 155487168), (134, 154326816), (136, 152057304), (144, 143609676), (152, 136051272), (153, 135162048), (158, 130884768), (168, 123094008), (171, 120934464), (189, 109416896), (192, 107707257), (201, 102884544), (204, 101371536), (216, 95739784), 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