20045975906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{78979}}^1$

素因数の和:79214

約数の個数: 32

約数和(自身を含む): 33436972800

約数和(自身を除く): 13390996894

約数列:

[1, 2, 11, 22, 83, 139, 166, 278, 913, 1529, 1826, 3058, 11537, 23074, 78979, 126907, 157958, 253814, 868769, 1737538, 6555257, 10978081, 13110514, 21956162, 72107827, 120758891, 144215654, 241517782, 911180723, 1822361446, 10022987953, 20045975906]

約数ペア:

[(1, 20045975906), (2, 10022987953), (11, 1822361446), (22, 911180723), (83, 241517782), (139, 144215654), (166, 120758891), (278, 72107827), (913, 21956162), (1529, 13110514), (1826, 10978081), (3058, 6555257), (11537, 1737538), (23074, 868769), (78979, 253814), (126907, 157958)]