20201105501

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1187}}^1\times {\mathrm{47143}}^1$

素因数の和:48368

約数の個数: 12

約数和(自身を含む): 21338694432

約数和(自身を除く): 1137588931

約数列:

[1, 19, 361, 1187, 22553, 47143, 428507, 895717, 17018623, 55958741, 1063216079, 20201105501]

約数ペア:

[(1, 20201105501), (19, 1063216079), (361, 55958741), (1187, 17018623), (22553, 895717), (47143, 428507)]