20184110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 38264832

約数和(自身を除く): 18080722

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 691, 1270, 1382, 2921, 3455, 5842, 6910, 14605, 15893, 29210, 31786, 79465, 87757, 158930, 175514, 438785, 877570, 2018411, 4036822, 10092055, 20184110]

約数ペア:

[(1, 20184110), (2, 10092055), (5, 4036822), (10, 2018411), (23, 877570), (46, 438785), (115, 175514), (127, 158930), (230, 87757), (254, 79465), (635, 31786), (691, 29210), (1270, 15893), (1382, 14605), (2921, 6910), (3455, 5842)]