20143694776

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{2251}}^1\times {\mathrm{2657}}^1$

素因数の和:5335

約数の個数: 32

約数和(自身を含む): 37890215280

約数和(自身を除く): 17746520504

約数列:

[1, 2, 4, 8, 421, 842, 1684, 2251, 2657, 3368, 4502, 5314, 9004, 10628, 18008, 21256, 947671, 1118597, 1895342, 2237194, 3790684, 4474388, 5980907, 7581368, 8948776, 11961814, 23923628, 47847256, 2517961847, 5035923694, 10071847388, 20143694776]

約数ペア:

[(1, 20143694776), (2, 10071847388), (4, 5035923694), (8, 2517961847), (421, 47847256), (842, 23923628), (1684, 11961814), (2251, 8948776), (2657, 7581368), (3368, 5980907), (4502, 4474388), (5314, 3790684), (9004, 2237194), (10628, 1895342), (18008, 1118597), (21256, 947671)]