20125087212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{15733}}^1$

素因数の和:15887

約数の個数: 96

約数和(自身を含む): 50089000192

約数和(自身を除く): 29963912980

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 67, 74, 86, 111, 129, 134, 148, 172, 201, 222, 258, 268, 402, 444, 516, 804, 1591, 2479, 2881, 3182, 4773, 4958, 5762, 6364, 7437, 8643, 9546, 9916, 11524, 14874, 15733, 17286, 19092, 29748, 31466, 34572, 47199, 62932, 94398, 106597, 188796, 213194, 319791, 426388, 582121, 639582, 676519, 1054111, 1164242, 1279164, 1353038, 1746363, 2029557, 2108222, 2328484, 2706076, 3162333, 3492726, 4059114, 4216444, 6324666, 6985452, 8118228, 12649332, 25031203, 39002107, 45326773, 50062406, 75093609, 78004214, 90653546, 100124812, 117006321, 135980319, 150187218, 156008428, 181307092, 234012642, 271960638, 300374436, 468025284, 543921276, 1677090601, 3354181202, 5031271803, 6708362404, 10062543606, 20125087212]

約数ペア:

[(1, 20125087212), (2, 10062543606), (3, 6708362404), (4, 5031271803), (6, 3354181202), (12, 1677090601), (37, 543921276), (43, 468025284), (67, 300374436), (74, 271960638), (86, 234012642), (111, 181307092), (129, 156008428), (134, 150187218), (148, 135980319), (172, 117006321), (201, 100124812), (222, 90653546), (258, 78004214), (268, 75093609), (402, 50062406), (444, 45326773), (516, 39002107), (804, 25031203), (1591, 12649332), (2479, 8118228), (2881, 6985452), (3182, 6324666), (4773, 4216444), (4958, 4059114), (5762, 3492726), (6364, 3162333), (7437, 2706076), (8643, 2328484), (9546, 2108222), (9916, 2029557), (11524, 1746363), (14874, 1353038), (15733, 1279164), (17286, 1164242), (19092, 1054111), (29748, 676519), (31466, 639582), (34572, 582121), (47199, 426388), (62932, 319791), (94398, 213194), (106597, 188796)]