20123093796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1\times {\mathrm{1019}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 50909228160

約数和(自身を除く): 30786134364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 457, 554, 831, 914, 1019, 1108, 1371, 1662, 1828, 2038, 2742, 3057, 3324, 3601, 4076, 5484, 5941, 6114, 7202, 10803, 11882, 12228, 13247, 14404, 17823, 21606, 23764, 26494, 35646, 39741, 43212, 52988, 71292, 79482, 126589, 158964, 253178, 282263, 379767, 465683, 506356, 564526, 759534, 846789, 931366, 1129052, 1397049, 1519068, 1645657, 1693578, 1862732, 2794098, 3291314, 3387156, 3669419, 4936971, 5588196, 6053879, 6582628, 7338838, 9873942, 11008257, 12107758, 14677676, 18161637, 19747884, 22016514, 24215516, 36323274, 44033028, 72646548, 128994191, 257988382, 386982573, 515976764, 773965146, 1547930292, 1676924483, 3353848966, 5030773449, 6707697932, 10061546898, 20123093796]

約数ペア:

[(1, 20123093796), (2, 10061546898), (3, 6707697932), (4, 5030773449), (6, 3353848966), (12, 1676924483), (13, 1547930292), (26, 773965146), (39, 515976764), (52, 386982573), (78, 257988382), (156, 128994191), (277, 72646548), (457, 44033028), (554, 36323274), (831, 24215516), (914, 22016514), (1019, 19747884), (1108, 18161637), (1371, 14677676), (1662, 12107758), (1828, 11008257), (2038, 9873942), (2742, 7338838), (3057, 6582628), (3324, 6053879), (3601, 5588196), (4076, 4936971), (5484, 3669419), (5941, 3387156), (6114, 3291314), (7202, 2794098), (10803, 1862732), (11882, 1693578), (12228, 1645657), (13247, 1519068), (14404, 1397049), (17823, 1129052), (21606, 931366), (23764, 846789), (26494, 759534), (35646, 564526), (39741, 506356), (43212, 465683), (52988, 379767), (71292, 282263), (79482, 253178), (126589, 158964)]