20199150062

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{18439}}^1$

素因数の和:18937

約数の個数: 48

約数和(自身を含む): 37578654720

約数和(自身を除く): 17379504658

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 463, 926, 1183, 2366, 3241, 6019, 6482, 12038, 18439, 36878, 42133, 78247, 84266, 129073, 156494, 239707, 258146, 479414, 547729, 1095458, 1677949, 3116191, 3355898, 6232382, 8537257, 17074514, 21813337, 43626674, 59760799, 110984341, 119521598, 221968682, 776890387, 1442796433, 1553780774, 2885592866, 10099575031, 20199150062]

約数ペア:

[(1, 20199150062), (2, 10099575031), (7, 2885592866), (13, 1553780774), (14, 1442796433), (26, 776890387), (91, 221968682), (169, 119521598), (182, 110984341), (338, 59760799), (463, 43626674), (926, 21813337), (1183, 17074514), (2366, 8537257), (3241, 6232382), (6019, 3355898), (6482, 3116191), (12038, 1677949), (18439, 1095458), (36878, 547729), (42133, 479414), (78247, 258146), (84266, 239707), (129073, 156494)]