20132937344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{711713}}^1$

素因数の和:711757

約数の個数: 64

約数和(自身を含む): 45734741640

約数和(自身を除く): 25601804296

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 711713, 1423426, 2846852, 5693704, 9252269, 11387408, 12099121, 18504538, 22774816, 24198242, 37009076, 45549632, 48396484, 74018152, 91099264, 96792968, 148036304, 157288573, 193585936, 296072608, 314577146, 387171872, 592145216, 629154292, 774343744, 1184290432, 1258308584, 1548687488, 2516617168, 5033234336, 10066468672, 20132937344]

約数ペア:

[(1, 20132937344), (2, 10066468672), (4, 5033234336), (8, 2516617168), (13, 1548687488), (16, 1258308584), (17, 1184290432), (26, 774343744), (32, 629154292), (34, 592145216), (52, 387171872), (64, 314577146), (68, 296072608), (104, 193585936), (128, 157288573), (136, 148036304), (208, 96792968), (221, 91099264), (272, 74018152), (416, 48396484), (442, 45549632), (544, 37009076), (832, 24198242), (884, 22774816), (1088, 18504538), (1664, 12099121), (1768, 11387408), (2176, 9252269), (3536, 5693704), (7072, 2846852), (14144, 1423426), (28288, 711713)]