20051130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60761}}^1$

素因数の和:60782

約数の個数: 32

約数和(自身を含む): 52498368

約数和(自身を除く): 32447238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60761, 121522, 182283, 303805, 364566, 607610, 668371, 911415, 1336742, 1822830, 2005113, 3341855, 4010226, 6683710, 10025565, 20051130]

約数ペア:

[(1, 20051130), (2, 10025565), (3, 6683710), (5, 4010226), (6, 3341855), (10, 2005113), (11, 1822830), (15, 1336742), (22, 911415), (30, 668371), (33, 607610), (55, 364566), (66, 303805), (110, 182283), (165, 121522), (330, 60761)]