20591706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180629}}^1$

素因数の和:180653

約数の個数: 16

約数和(自身を含む): 43351200

約数和(自身を除く): 22759494

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180629, 361258, 541887, 1083774, 3431951, 6863902, 10295853, 20591706]

約数ペア:

[(1, 20591706), (2, 10295853), (3, 6863902), (6, 3431951), (19, 1083774), (38, 541887), (57, 361258), (114, 180629)]