20145746610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{286609}}^1$

素因数の和:286704

約数の個数: 96

約数和(自身を含む): 57945663360

約数和(自身を除く): 37799916750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 990, 1065, 1278, 1562, 2130, 2343, 3195, 3905, 4686, 6390, 7029, 7810, 11715, 14058, 23430, 35145, 70290, 286609, 573218, 859827, 1433045, 1719654, 2579481, 2866090, 3152699, 4299135, 5158962, 6305398, 8598270, 9458097, 12897405, 15763495, 18916194, 20349239, 25794810, 28374291, 31526990, 40698478, 47290485, 56748582, 61047717, 94580970, 101746195, 122095434, 141871455, 183143151, 203492390, 223841629, 283742910, 305238585, 366286302, 447683258, 610477170, 671524887, 915715755, 1119208145, 1343049774, 1831431510, 2014574661, 2238416290, 3357624435, 4029149322, 6715248870, 10072873305, 20145746610]

約数ペア:

[(1, 20145746610), (2, 10072873305), (3, 6715248870), (5, 4029149322), (6, 3357624435), (9, 2238416290), (10, 2014574661), (11, 1831431510), (15, 1343049774), (18, 1119208145), (22, 915715755), (30, 671524887), (33, 610477170), (45, 447683258), (55, 366286302), (66, 305238585), (71, 283742910), (90, 223841629), (99, 203492390), (110, 183143151), (142, 141871455), (165, 122095434), (198, 101746195), (213, 94580970), (330, 61047717), (355, 56748582), (426, 47290485), (495, 40698478), (639, 31526990), (710, 28374291), (781, 25794810), (990, 20349239), (1065, 18916194), (1278, 15763495), (1562, 12897405), (2130, 9458097), (2343, 8598270), (3195, 6305398), (3905, 5158962), (4686, 4299135), (6390, 3152699), (7029, 2866090), (7810, 2579481), (11715, 1719654), (14058, 1433045), (23430, 859827), (35145, 573218), (70290, 286609)]