20107761410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{2083}}^1$

素因数の和:2919

約数の個数: 64

約数和(自身を含む): 39871954944

約数和(自身を除く): 19764193534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 691, 1270, 1382, 1397, 2083, 2794, 3455, 4166, 6910, 6985, 7601, 10415, 13970, 15202, 20830, 22913, 38005, 45826, 76010, 87757, 114565, 175514, 229130, 264541, 438785, 529082, 877570, 965327, 1322705, 1439353, 1930654, 2645410, 2878706, 2909951, 4826635, 5819902, 7196765, 9653270, 14393530, 14549755, 15832883, 29099510, 31665766, 79164415, 158328830, 182797831, 365595662, 913989155, 1827978310, 2010776141, 4021552282, 10053880705, 20107761410]

約数ペア:

[(1, 20107761410), (2, 10053880705), (5, 4021552282), (10, 2010776141), (11, 1827978310), (22, 913989155), (55, 365595662), (110, 182797831), (127, 158328830), (254, 79164415), (635, 31665766), (691, 29099510), (1270, 15832883), (1382, 14549755), (1397, 14393530), (2083, 9653270), (2794, 7196765), (3455, 5819902), (4166, 4826635), (6910, 2909951), (6985, 2878706), (7601, 2645410), (10415, 1930654), (13970, 1439353), (15202, 1322705), (20830, 965327), (22913, 877570), (38005, 529082), (45826, 438785), (76010, 264541), (87757, 229130), (114565, 175514)]