20194671432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{3389}}^1$

素因数の和:3751

約数の個数: 128

約数和(自身を含む): 55357344000

約数和(自身を除く): 35162672568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 269, 284, 312, 426, 538, 568, 807, 852, 923, 1076, 1614, 1704, 1846, 2152, 2769, 3228, 3389, 3497, 3692, 5538, 6456, 6778, 6994, 7384, 10167, 10491, 11076, 13556, 13988, 19099, 20334, 20982, 22152, 27112, 27976, 38198, 40668, 41964, 44057, 57297, 76396, 81336, 83928, 88114, 114594, 132171, 152792, 176228, 229188, 240619, 248287, 264342, 352456, 458376, 481238, 496574, 528684, 721857, 744861, 911641, 962476, 993148, 1057368, 1443714, 1489722, 1823282, 1924952, 1986296, 2734923, 2887428, 2979444, 3128047, 3646564, 5469846, 5774856, 5958888, 6256094, 7293128, 9384141, 10939692, 11851333, 12512188, 18768282, 21879384, 23702666, 25024376, 35553999, 37536564, 47405332, 64726511, 71107998, 75073128, 94810664, 129453022, 142215996, 194179533, 258906044, 284431992, 388359066, 517812088, 776718132, 841444643, 1553436264, 1682889286, 2524333929, 3365778572, 5048667858, 6731557144, 10097335716, 20194671432]

約数ペア:

[(1, 20194671432), (2, 10097335716), (3, 6731557144), (4, 5048667858), (6, 3365778572), (8, 2524333929), (12, 1682889286), (13, 1553436264), (24, 841444643), (26, 776718132), (39, 517812088), (52, 388359066), (71, 284431992), (78, 258906044), (104, 194179533), (142, 142215996), (156, 129453022), (213, 94810664), (269, 75073128), (284, 71107998), (312, 64726511), (426, 47405332), (538, 37536564), (568, 35553999), (807, 25024376), (852, 23702666), (923, 21879384), (1076, 18768282), (1614, 12512188), (1704, 11851333), (1846, 10939692), (2152, 9384141), (2769, 7293128), (3228, 6256094), (3389, 5958888), (3497, 5774856), (3692, 5469846), (5538, 3646564), (6456, 3128047), (6778, 2979444), (6994, 2887428), (7384, 2734923), (10167, 1986296), (10491, 1924952), (11076, 1823282), (13556, 1489722), (13988, 1443714), (19099, 1057368), (20334, 993148), (20982, 962476), (22152, 911641), (27112, 744861), (27976, 721857), (38198, 528684), (40668, 496574), (41964, 481238), (44057, 458376), (57297, 352456), (76396, 264342), (81336, 248287), (83928, 240619), (88114, 229188), (114594, 176228), (132171, 152792)]