20234860280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 47121307200

約数和(自身を除く): 26886446920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 109, 113, 134, 218, 226, 268, 335, 436, 452, 536, 545, 565, 613, 670, 872, 904, 1090, 1130, 1226, 1340, 2180, 2260, 2452, 2680, 3065, 4360, 4520, 4904, 6130, 7303, 7571, 12260, 12317, 14606, 15142, 24520, 24634, 29212, 30284, 36515, 37855, 41071, 49268, 58424, 60568, 61585, 66817, 69269, 73030, 75710, 82142, 98536, 123170, 133634, 138538, 146060, 151420, 164284, 205355, 246340, 267268, 277076, 292120, 302840, 328568, 334085, 346345, 410710, 492680, 534536, 554152, 668170, 692690, 821420, 825239, 1336340, 1385380, 1642840, 1650478, 2672680, 2770760, 3300956, 4126195, 4476739, 4641023, 6601912, 7550321, 8252390, 8953478, 9282046, 15100642, 16504780, 17906956, 18564092, 22383695, 23205115, 30201284, 33009560, 35813912, 37128184, 37751605, 44767390, 46410230, 60402568, 75503210, 89534780, 92820460, 151006420, 179069560, 185640920, 302012840, 505871507, 1011743014, 2023486028, 2529357535, 4046972056, 5058715070, 10117430140, 20234860280]

約数ペア:

[(1, 20234860280), (2, 10117430140), (4, 5058715070), (5, 4046972056), (8, 2529357535), (10, 2023486028), (20, 1011743014), (40, 505871507), (67, 302012840), (109, 185640920), (113, 179069560), (134, 151006420), (218, 92820460), (226, 89534780), (268, 75503210), (335, 60402568), (436, 46410230), (452, 44767390), (536, 37751605), (545, 37128184), (565, 35813912), (613, 33009560), (670, 30201284), (872, 23205115), (904, 22383695), (1090, 18564092), (1130, 17906956), (1226, 16504780), (1340, 15100642), (2180, 9282046), (2260, 8953478), (2452, 8252390), (2680, 7550321), (3065, 6601912), (4360, 4641023), (4520, 4476739), (4904, 4126195), (6130, 3300956), (7303, 2770760), (7571, 2672680), (12260, 1650478), (12317, 1642840), (14606, 1385380), (15142, 1336340), (24520, 825239), (24634, 821420), (29212, 692690), (30284, 668170), (36515, 554152), (37855, 534536), (41071, 492680), (49268, 410710), (58424, 346345), (60568, 334085), (61585, 328568), (66817, 302840), (69269, 292120), (73030, 277076), (75710, 267268), (82142, 246340), (98536, 205355), (123170, 164284), (133634, 151420), (138538, 146060)]