20010551385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6382951}}^1$

素因数の和:6382989

約数の個数: 32

約数和(自身を含む): 36765803520

約数和(自身を除く): 16755252135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6382951, 19148853, 31914755, 70212461, 95744265, 121276069, 210637383, 351062305, 363828207, 606380345, 1053186915, 1334036759, 1819141035, 4002110277, 6670183795, 20010551385]

約数ペア:

[(1, 20010551385), (3, 6670183795), (5, 4002110277), (11, 1819141035), (15, 1334036759), (19, 1053186915), (33, 606380345), (55, 363828207), (57, 351062305), (95, 210637383), (165, 121276069), (209, 95744265), (285, 70212461), (627, 31914755), (1045, 19148853), (3135, 6382951)]