20115662994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{3671}}^1$

素因数の和:4120

約数の個数: 96

約数和(自身を含む): 50322145536

約数和(自身を除く): 30206482542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 277, 314, 471, 554, 831, 942, 1099, 1413, 1662, 1939, 2198, 2493, 2826, 3297, 3671, 3878, 4986, 5817, 6594, 7342, 9891, 11013, 11634, 17451, 19782, 22026, 25697, 33039, 34902, 43489, 51394, 66078, 77091, 86978, 130467, 154182, 231273, 260934, 304423, 391401, 462546, 576347, 608846, 782802, 913269, 1016867, 1152694, 1729041, 1826538, 2033734, 2739807, 3050601, 3458082, 4034429, 5187123, 5479614, 6101202, 7118069, 8068858, 9151803, 10374246, 12103287, 14236138, 18303606, 21354207, 24206574, 36309861, 42708414, 64062621, 72619722, 128125242, 159648119, 319296238, 478944357, 957888714, 1117536833, 1436833071, 2235073666, 2873666142, 3352610499, 6705220998, 10057831497, 20115662994]

約数ペア:

[(1, 20115662994), (2, 10057831497), (3, 6705220998), (6, 3352610499), (7, 2873666142), (9, 2235073666), (14, 1436833071), (18, 1117536833), (21, 957888714), (42, 478944357), (63, 319296238), (126, 159648119), (157, 128125242), (277, 72619722), (314, 64062621), (471, 42708414), (554, 36309861), (831, 24206574), (942, 21354207), (1099, 18303606), (1413, 14236138), (1662, 12103287), (1939, 10374246), (2198, 9151803), (2493, 8068858), (2826, 7118069), (3297, 6101202), (3671, 5479614), (3878, 5187123), (4986, 4034429), (5817, 3458082), (6594, 3050601), (7342, 2739807), (9891, 2033734), (11013, 1826538), (11634, 1729041), (17451, 1152694), (19782, 1016867), (22026, 913269), (25697, 782802), (33039, 608846), (34902, 576347), (43489, 462546), (51394, 391401), (66078, 304423), (77091, 260934), (86978, 231273), (130467, 154182)]