20101471610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9617929}}^1$

素因数の和:9617966

約数の個数: 32

約数和(自身を含む): 41549457600

約数和(自身を除く): 21447985990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9617929, 19235858, 48089645, 96179290, 105797219, 182740651, 211594438, 365481302, 528986095, 913703255, 1057972190, 1827406510, 2010147161, 4020294322, 10050735805, 20101471610]

約数ペア:

[(1, 20101471610), (2, 10050735805), (5, 4020294322), (10, 2010147161), (11, 1827406510), (19, 1057972190), (22, 913703255), (38, 528986095), (55, 365481302), (95, 211594438), (110, 182740651), (190, 105797219), (209, 96179290), (418, 48089645), (1045, 19235858), (2090, 9617929)]