20616582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3583}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 47480832

約数和(自身を除く): 26864250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 3583, 5754, 7166, 10749, 21498, 25081, 50162, 75243, 150486, 490871, 981742, 1472613, 2945226, 3436097, 6872194, 10308291, 20616582]

約数ペア:

[(1, 20616582), (2, 10308291), (3, 6872194), (6, 3436097), (7, 2945226), (14, 1472613), (21, 981742), (42, 490871), (137, 150486), (274, 75243), (411, 50162), (822, 25081), (959, 21498), (1918, 10749), (2877, 7166), (3583, 5754)]