20006554810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{125693}}^1$

素因数の和:127158

約数の個数: 32

約数和(自身を含む): 39313060992

約数和(自身を除く): 19306506182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1447, 2894, 7235, 14470, 15917, 31834, 79585, 125693, 159170, 251386, 628465, 1256930, 1382623, 2765246, 6913115, 13826230, 181877771, 363755542, 909388855, 1818777710, 2000655481, 4001310962, 10003277405, 20006554810]

約数ペア:

[(1, 20006554810), (2, 10003277405), (5, 4001310962), (10, 2000655481), (11, 1818777710), (22, 909388855), (55, 363755542), (110, 181877771), (1447, 13826230), (2894, 6913115), (7235, 2765246), (14470, 1382623), (15917, 1256930), (31834, 628465), (79585, 251386), (125693, 159170)]