20227723904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{175393}}^1$

素因数の和:175477

約数の個数: 64

約数和(自身を含む): 43473156840

約数和(自身を除く): 23245432936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 2176, 3392, 3604, 6784, 7208, 14416, 28832, 57664, 115328, 175393, 350786, 701572, 1403144, 2806288, 2981681, 5612576, 5963362, 9295829, 11225152, 11926724, 18591658, 22450304, 23853448, 37183316, 47706896, 74366632, 95413792, 148733264, 158029093, 190827584, 297466528, 316058186, 381655168, 594933056, 632116372, 1189866112, 1264232744, 2528465488, 5056930976, 10113861952, 20227723904]

約数ペア:

[(1, 20227723904), (2, 10113861952), (4, 5056930976), (8, 2528465488), (16, 1264232744), (17, 1189866112), (32, 632116372), (34, 594933056), (53, 381655168), (64, 316058186), (68, 297466528), (106, 190827584), (128, 158029093), (136, 148733264), (212, 95413792), (272, 74366632), (424, 47706896), (544, 37183316), (848, 23853448), (901, 22450304), (1088, 18591658), (1696, 11926724), (1802, 11225152), (2176, 9295829), (3392, 5963362), (3604, 5612576), (6784, 2981681), (7208, 2806288), (14416, 1403144), (28832, 701572), (57664, 350786), (115328, 175393)]