20164012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14783}}^1$

素因数の和:14829

約数の個数: 24

約数和(自身を含む): 39739392

約数和(自身を除く): 19575380

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14783, 29566, 59132, 162613, 325226, 458273, 650452, 916546, 1833092, 5041003, 10082006, 20164012]

約数ペア:

[(1, 20164012), (2, 10082006), (4, 5041003), (11, 1833092), (22, 916546), (31, 650452), (44, 458273), (62, 325226), (124, 162613), (341, 59132), (682, 29566), (1364, 14783)]