20346880644

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{47563}}^1$

素因数の和:47826

約数の個数: 96

約数和(自身を含む): 56095079040

約数和(自身を除く): 35748198396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 233, 306, 459, 466, 612, 699, 918, 932, 1398, 1836, 2097, 2796, 3961, 4194, 6291, 7922, 8388, 11883, 12582, 15844, 23766, 25164, 35649, 47532, 47563, 71298, 95126, 106947, 142596, 142689, 190252, 213894, 285378, 427788, 428067, 570756, 808571, 856134, 1284201, 1617142, 1712268, 2425713, 2568402, 3234284, 4851426, 5136804, 7277139, 9702852, 11082179, 14554278, 21831417, 22164358, 29108556, 33246537, 43662834, 44328716, 66493074, 87325668, 99739611, 132986148, 188397043, 199479222, 299218833, 376794086, 398958444, 565191129, 598437666, 753588172, 1130382258, 1196875332, 1695573387, 2260764516, 3391146774, 5086720161, 6782293548, 10173440322, 20346880644]

約数ペア:

[(1, 20346880644), (2, 10173440322), (3, 6782293548), (4, 5086720161), (6, 3391146774), (9, 2260764516), (12, 1695573387), (17, 1196875332), (18, 1130382258), (27, 753588172), (34, 598437666), (36, 565191129), (51, 398958444), (54, 376794086), (68, 299218833), (102, 199479222), (108, 188397043), (153, 132986148), (204, 99739611), (233, 87325668), (306, 66493074), (459, 44328716), (466, 43662834), (612, 33246537), (699, 29108556), (918, 22164358), (932, 21831417), (1398, 14554278), (1836, 11082179), (2097, 9702852), (2796, 7277139), (3961, 5136804), (4194, 4851426), (6291, 3234284), (7922, 2568402), (8388, 2425713), (11883, 1712268), (12582, 1617142), (15844, 1284201), (23766, 856134), (25164, 808571), (35649, 570756), (47532, 428067), (47563, 427788), (71298, 285378), (95126, 213894), (106947, 190252), (142596, 142689)]