20170178512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114603287}}^1$

素因数の和:114603306

約数の個数: 20

約数和(自身を含む): 42632423136

約数和(自身を除く): 22462244624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114603287, 229206574, 458413148, 916826296, 1260636157, 1833652592, 2521272314, 5042544628, 10085089256, 20170178512]

約数ペア:

[(1, 20170178512), (2, 10085089256), (4, 5042544628), (8, 2521272314), (11, 1833652592), (16, 1260636157), (22, 916826296), (44, 458413148), (88, 229206574), (176, 114603287)]