20153667636

素因数分解:

$2^2\times 3^2\times {\mathrm{26423}}^1\times {\mathrm{21187}}^1$

素因数の和:47620

約数の個数: 36

約数和(自身を含む): 50948325792

約数和(自身を除く): 30794658156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21187, 26423, 42374, 52846, 63561, 79269, 84748, 105692, 127122, 158538, 190683, 237807, 254244, 317076, 381366, 475614, 762732, 951228, 559824101, 1119648202, 1679472303, 2239296404, 3358944606, 5038416909, 6717889212, 10076833818, 20153667636]

約数ペア:

[(1, 20153667636), (2, 10076833818), (3, 6717889212), (4, 5038416909), (6, 3358944606), (9, 2239296404), (12, 1679472303), (18, 1119648202), (36, 559824101), (21187, 951228), (26423, 762732), (42374, 475614), (52846, 381366), (63561, 317076), (79269, 254244), (84748, 237807), (105692, 190683), (127122, 158538)]