20162098215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{48017}}^1$

素因数の和:48109

約数の個数: 96

約数和(自身を含む): 42188230656

約数和(自身を除く): 22026132441

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 43, 45, 63, 93, 105, 129, 155, 215, 217, 279, 301, 315, 387, 465, 645, 651, 903, 1085, 1333, 1395, 1505, 1935, 1953, 2709, 3255, 3999, 4515, 6665, 9331, 9765, 11997, 13545, 19995, 27993, 46655, 48017, 59985, 83979, 139965, 144051, 240085, 336119, 419895, 432153, 720255, 1008357, 1488527, 1680595, 2064731, 2160765, 3025071, 4465581, 5041785, 6194193, 7442635, 10323655, 10419689, 13396743, 14453117, 15125355, 18582579, 22327905, 30970965, 31259067, 43359351, 52098445, 64006661, 66983715, 72265585, 92912895, 93777201, 130078053, 156295335, 192019983, 216796755, 320033305, 448046627, 468886005, 576059949, 650390265, 960099915, 1344139881, 2240233135, 2880299745, 4032419643, 6720699405, 20162098215]

約数ペア:

[(1, 20162098215), (3, 6720699405), (5, 4032419643), (7, 2880299745), (9, 2240233135), (15, 1344139881), (21, 960099915), (31, 650390265), (35, 576059949), (43, 468886005), (45, 448046627), (63, 320033305), (93, 216796755), (105, 192019983), (129, 156295335), (155, 130078053), (215, 93777201), (217, 92912895), (279, 72265585), (301, 66983715), (315, 64006661), (387, 52098445), (465, 43359351), (645, 31259067), (651, 30970965), (903, 22327905), (1085, 18582579), (1333, 15125355), (1395, 14453117), (1505, 13396743), (1935, 10419689), (1953, 10323655), (2709, 7442635), (3255, 6194193), (3999, 5041785), (4515, 4465581), (6665, 3025071), (9331, 2160765), (9765, 2064731), (11997, 1680595), (13545, 1488527), (19995, 1008357), (27993, 720255), (46655, 432153), (48017, 419895), (59985, 336119), (83979, 240085), (139965, 144051)]