20180743506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{469691}}^1$

素因数の和:469748

約数の個数: 96

約数和(自身を含む): 56272859136

約数和(自身を除く): 36092115630

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 558, 651, 682, 693, 1023, 1302, 1386, 1953, 2046, 2387, 3069, 3906, 4774, 6138, 7161, 14322, 21483, 42966, 469691, 939382, 1409073, 2818146, 3287837, 4227219, 5166601, 6575674, 8454438, 9863511, 10333202, 14560421, 15499803, 19727022, 29120842, 29590533, 30999606, 36166207, 43681263, 46499409, 59181066, 72332414, 87362526, 92998818, 101922947, 108498621, 131043789, 160164631, 203845894, 216997242, 262087578, 305768841, 320329262, 325495863, 480493893, 611537682, 650991726, 917306523, 960987786, 1121152417, 1441481679, 1834613046, 2242304834, 2882963358, 3363457251, 6726914502, 10090371753, 20180743506]

約数ペア:

[(1, 20180743506), (2, 10090371753), (3, 6726914502), (6, 3363457251), (7, 2882963358), (9, 2242304834), (11, 1834613046), (14, 1441481679), (18, 1121152417), (21, 960987786), (22, 917306523), (31, 650991726), (33, 611537682), (42, 480493893), (62, 325495863), (63, 320329262), (66, 305768841), (77, 262087578), (93, 216997242), (99, 203845894), (126, 160164631), (154, 131043789), (186, 108498621), (198, 101922947), (217, 92998818), (231, 87362526), (279, 72332414), (341, 59181066), (434, 46499409), (462, 43681263), (558, 36166207), (651, 30999606), (682, 29590533), (693, 29120842), (1023, 19727022), (1302, 15499803), (1386, 14560421), (1953, 10333202), (2046, 9863511), (2387, 8454438), (3069, 6575674), (3906, 5166601), (4774, 4227219), (6138, 3287837), (7161, 2818146), (14322, 1409073), (21483, 939382), (42966, 469691)]