20170124140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19028419}}^1$

素因数の和:19028481

約数の個数: 24

約数和(自身を含む): 43156456560

約数和(自身を除く): 22986332420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 19028419, 38056838, 76113676, 95142095, 190284190, 380568380, 1008506207, 2017012414, 4034024828, 5042531035, 10085062070, 20170124140]

約数ペア:

[(1, 20170124140), (2, 10085062070), (4, 5042531035), (5, 4034024828), (10, 2017012414), (20, 1008506207), (53, 380568380), (106, 190284190), (212, 95142095), (265, 76113676), (530, 38056838), (1060, 19028419)]