20167527010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{164057}}^1$

素因数の和:164730

約数の個数: 32

約数和(自身を含む): 38271450240

約数和(自身を除く): 18103923230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 647, 1294, 3235, 6470, 12293, 24586, 61465, 122930, 164057, 328114, 820285, 1640570, 3117083, 6234166, 15585415, 31170830, 106144879, 212289758, 530724395, 1061448790, 2016752701, 4033505402, 10083763505, 20167527010]

約数ペア:

[(1, 20167527010), (2, 10083763505), (5, 4033505402), (10, 2016752701), (19, 1061448790), (38, 530724395), (95, 212289758), (190, 106144879), (647, 31170830), (1294, 15585415), (3235, 6234166), (6470, 3117083), (12293, 1640570), (24586, 820285), (61465, 328114), (122930, 164057)]