20768047196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3617}}^1\times {\mathrm{110419}}^1$

素因数の和:114053

約数の個数: 24

約数和(自身を含む): 39150956880

約数和(自身を除く): 18382909684

約数列:

[1, 2, 4, 13, 26, 52, 3617, 7234, 14468, 47021, 94042, 110419, 188084, 220838, 441676, 1435447, 2870894, 5741788, 399385523, 798771046, 1597542092, 5192011799, 10384023598, 20768047196]

約数ペア:

[(1, 20768047196), (2, 10384023598), (4, 5192011799), (13, 1597542092), (26, 798771046), (52, 399385523), (3617, 5741788), (7234, 2870894), (14468, 1435447), (47021, 441676), (94042, 220838), (110419, 188084)]