20448414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{162289}}^1$

素因数の和:162304

約数の個数: 24

約数和(自身を含む): 50634480

約数和(自身を除く): 30186066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 162289, 324578, 486867, 973734, 1136023, 1460601, 2272046, 2921202, 3408069, 6816138, 10224207, 20448414]

約数ペア:

[(1, 20448414), (2, 10224207), (3, 6816138), (6, 3408069), (7, 2921202), (9, 2272046), (14, 1460601), (18, 1136023), (21, 973734), (42, 486867), (63, 324578), (126, 162289)]