20111075766

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1279819}}^1$

素因数の和:1279930

約数の個数: 40

約数和(自身を含む): 45528316680

約数和(自身を除く): 25417240914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 15714, 1279819, 2559638, 3839457, 7678914, 11518371, 23036742, 34555113, 69110226, 103665339, 124142443, 207330678, 248284886, 372427329, 744854658, 1117281987, 2234563974, 3351845961, 6703691922, 10055537883, 20111075766]

約数ペア:

[(1, 20111075766), (2, 10055537883), (3, 6703691922), (6, 3351845961), (9, 2234563974), (18, 1117281987), (27, 744854658), (54, 372427329), (81, 248284886), (97, 207330678), (162, 124142443), (194, 103665339), (291, 69110226), (582, 34555113), (873, 23036742), (1746, 11518371), (2619, 7678914), (5238, 3839457), (7857, 2559638), (15714, 1279819)]