20343150592

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{162839}}^1$

素因数の和:162922

約数の個数: 48

約数和(自身を含む): 41343447600

約数和(自身を除く): 21000297008

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 2048, 3904, 7808, 15616, 31232, 62464, 124928, 162839, 325678, 651356, 1302712, 2605424, 5210848, 9933179, 10421696, 19866358, 20843392, 39732716, 41686784, 79465432, 83373568, 158930864, 166747136, 317861728, 333494272, 635723456, 1271446912, 2542893824, 5085787648, 10171575296, 20343150592]

約数ペア:

[(1, 20343150592), (2, 10171575296), (4, 5085787648), (8, 2542893824), (16, 1271446912), (32, 635723456), (61, 333494272), (64, 317861728), (122, 166747136), (128, 158930864), (244, 83373568), (256, 79465432), (488, 41686784), (512, 39732716), (976, 20843392), (1024, 19866358), (1952, 10421696), (2048, 9933179), (3904, 5210848), (7808, 2605424), (15616, 1302712), (31232, 651356), (62464, 325678), (124928, 162839)]