20162770908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3934967}}^1$

素因数の和:3935042

約数の個数: 48

約数和(自身を含む): 54648835584

約数和(自身を除く): 34486064676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 3934967, 7869934, 11804901, 15739868, 23609802, 27544769, 47219604, 55089538, 82634307, 110179076, 165268614, 240032987, 330537228, 480065974, 720098961, 960131948, 1440197922, 1680230909, 2880395844, 3360461818, 5040692727, 6720923636, 10081385454, 20162770908]

約数ペア:

[(1, 20162770908), (2, 10081385454), (3, 6720923636), (4, 5040692727), (6, 3360461818), (7, 2880395844), (12, 1680230909), (14, 1440197922), (21, 960131948), (28, 720098961), (42, 480065974), (61, 330537228), (84, 240032987), (122, 165268614), (183, 110179076), (244, 82634307), (366, 55089538), (427, 47219604), (732, 27544769), (854, 23609802), (1281, 15739868), (1708, 11804901), (2562, 7869934), (5124, 3934967)]