20131907895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40670521}}^1$

素因数の和:40670543

約数の個数: 24

約数和(自身を含む): 38067608592

約数和(自身を除く): 17935700697

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 40670521, 122011563, 203352605, 366034689, 447375731, 610057815, 1342127193, 1830173445, 2236878655, 4026381579, 6710635965, 20131907895]

約数ペア:

[(1, 20131907895), (3, 6710635965), (5, 4026381579), (9, 2236878655), (11, 1830173445), (15, 1342127193), (33, 610057815), (45, 447375731), (55, 366034689), (99, 203352605), (165, 122011563), (495, 40670521)]