20180936170

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{761}}^1\times {\mathrm{8527}}^1$

素因数の和:9606

約数の個数: 32

約数和(自身を含む): 36494654976

約数和(自身を除く): 16313718806

約数列:

[1, 2, 5, 10, 311, 622, 761, 1522, 1555, 3110, 3805, 7610, 8527, 17054, 42635, 85270, 236671, 473342, 1183355, 2366710, 2651897, 5303794, 6489047, 12978094, 13259485, 26518970, 32445235, 64890470, 2018093617, 4036187234, 10090468085, 20180936170]

約数ペア:

[(1, 20180936170), (2, 10090468085), (5, 4036187234), (10, 2018093617), (311, 64890470), (622, 32445235), (761, 26518970), (1522, 13259485), (1555, 12978094), (3110, 6489047), (3805, 5303794), (7610, 2651897), (8527, 2366710), (17054, 1183355), (42635, 473342), (85270, 236671)]