20122412948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10711}}^1\times {\mathrm{42697}}^1$

素因数の和:53423

約数の個数: 24

約数和(自身を含む): 38420001984

約数和(自身を除く): 18297589036

約数列:

[1, 2, 4, 11, 22, 44, 10711, 21422, 42697, 42844, 85394, 117821, 170788, 235642, 469667, 471284, 939334, 1878668, 457327567, 914655134, 1829310268, 5030603237, 10061206474, 20122412948]

約数ペア:

[(1, 20122412948), (2, 10061206474), (4, 5030603237), (11, 1829310268), (22, 914655134), (44, 457327567), (10711, 1878668), (21422, 939334), (42697, 471284), (42844, 469667), (85394, 235642), (117821, 170788)]