20169966531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1\times {\mathrm{20101}}^1$

素因数の和:22467

約数の個数: 32

約数和(自身を含む): 31609992960

約数和(自身を除く): 11440026429

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2339, 7017, 20101, 25729, 30407, 60303, 77187, 91221, 221111, 261313, 334477, 663333, 783939, 1003431, 2874443, 8623329, 47016239, 141048717, 517178629, 611211107, 1551535887, 1833633321, 6723322177, 20169966531]

約数ペア:

[(1, 20169966531), (3, 6723322177), (11, 1833633321), (13, 1551535887), (33, 611211107), (39, 517178629), (143, 141048717), (429, 47016239), (2339, 8623329), (7017, 2874443), (20101, 1003431), (25729, 783939), (30407, 663333), (60303, 334477), (77187, 261313), (91221, 221111)]