20065784844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10386017}}^1$

素因数の和:10386054

約数の個数: 48

約数和(自身を含む): 55835232768

約数和(自身を除く): 35769447924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10386017, 20772034, 31158051, 41544068, 62316102, 72702119, 124632204, 145404238, 218106357, 238878391, 290808476, 436212714, 477756782, 716635173, 872425428, 955513564, 1433270346, 1672148737, 2866540692, 3344297474, 5016446211, 6688594948, 10032892422, 20065784844]

約数ペア:

[(1, 20065784844), (2, 10032892422), (3, 6688594948), (4, 5016446211), (6, 3344297474), (7, 2866540692), (12, 1672148737), (14, 1433270346), (21, 955513564), (23, 872425428), (28, 716635173), (42, 477756782), (46, 436212714), (69, 290808476), (84, 238878391), (92, 218106357), (138, 145404238), (161, 124632204), (276, 72702119), (322, 62316102), (483, 41544068), (644, 31158051), (966, 20772034), (1932, 10386017)]