20219340966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 49419901440

約数和(自身を除く): 29200560474

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 61, 66, 87, 102, 122, 167, 174, 183, 187, 319, 334, 366, 374, 493, 501, 561, 638, 671, 957, 986, 1002, 1037, 1122, 1342, 1479, 1769, 1837, 1914, 2013, 2074, 2839, 2958, 3111, 3538, 3674, 3721, 4026, 4843, 5307, 5423, 5511, 5678, 6222, 7442, 8517, 9686, 10187, 10614, 10846, 11022, 11163, 11407, 14529, 16269, 17034, 19459, 20374, 22326, 22814, 29058, 30073, 30561, 31229, 32538, 34221, 38918, 40931, 53273, 58377, 60146, 61122, 62458, 63257, 68442, 81862, 82331, 90219, 93687, 106546, 107909, 112057, 116754, 122793, 126514, 159819, 164662, 173179, 180438, 187374, 189771, 215818, 224114, 245586, 246993, 295423, 319638, 323727, 330803, 336171, 346358, 379542, 493986, 519537, 590846, 621407, 647454, 661606, 672342, 695827, 886269, 905641, 992409, 1039074, 1186999, 1242814, 1391654, 1772538, 1811282, 1834453, 1864221, 1904969, 1984818, 2087481, 2373998, 2716923, 3249653, 3560997, 3668906, 3728442, 3809938, 4174962, 5022191, 5433846, 5503359, 5714907, 6499306, 6835477, 7121994, 9748959, 10044382, 10563919, 11006718, 11429814, 13670954, 15066573, 18020803, 19497918, 20178983, 20506431, 21127838, 30133146, 31691757, 36041606, 40357966, 41012862, 54062409, 55244101, 60536949, 63383514, 108124818, 110488202, 116203109, 121073898, 165732303, 198228833, 232406218, 306353651, 331464606, 348609327, 396457666, 594686499, 612707302, 697218654, 919060953, 1189372998, 1838121906, 3369890161, 6739780322, 10109670483, 20219340966]

約数ペア:

[(1, 20219340966), (2, 10109670483), (3, 6739780322), (6, 3369890161), (11, 1838121906), (17, 1189372998), (22, 919060953), (29, 697218654), (33, 612707302), (34, 594686499), (51, 396457666), (58, 348609327), (61, 331464606), (66, 306353651), (87, 232406218), (102, 198228833), (122, 165732303), (167, 121073898), (174, 116203109), (183, 110488202), (187, 108124818), (319, 63383514), (334, 60536949), (366, 55244101), (374, 54062409), (493, 41012862), (501, 40357966), (561, 36041606), (638, 31691757), (671, 30133146), (957, 21127838), (986, 20506431), (1002, 20178983), (1037, 19497918), (1122, 18020803), (1342, 15066573), (1479, 13670954), (1769, 11429814), (1837, 11006718), (1914, 10563919), (2013, 10044382), (2074, 9748959), (2839, 7121994), (2958, 6835477), (3111, 6499306), (3538, 5714907), (3674, 5503359), (3721, 5433846), (4026, 5022191), (4843, 4174962), (5307, 3809938), (5423, 3728442), (5511, 3668906), (5678, 3560997), (6222, 3249653), (7442, 2716923), (8517, 2373998), (9686, 2087481), (10187, 1984818), (10614, 1904969), (10846, 1864221), (11022, 1834453), (11163, 1811282), (11407, 1772538), (14529, 1391654), (16269, 1242814), (17034, 1186999), (19459, 1039074), (20374, 992409), (22326, 905641), (22814, 886269), (29058, 695827), (30073, 672342), (30561, 661606), (31229, 647454), (32538, 621407), (34221, 590846), (38918, 519537), (40931, 493986), (53273, 379542), (58377, 346358), (60146, 336171), (61122, 330803), (62458, 323727), (63257, 319638), (68442, 295423), (81862, 246993), (82331, 245586), (90219, 224114), (93687, 215818), (106546, 189771), (107909, 187374), (112057, 180438), (116754, 173179), (122793, 164662), (126514, 159819)]