122364366820

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{8854151}}^1$

素因数の和:8854851

約数の個数: 24

約数和(自身を含む): 257337073728

約数和(自身を除く): 134972706908

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 8854151, 17708302, 35416604, 44270755, 88541510, 177083020, 6118218341, 12236436682, 24472873364, 30591091705, 61182183410, 122364366820]

約数ペア:

[(1, 122364366820), (2, 61182183410), (4, 30591091705), (5, 24472873364), (10, 12236436682), (20, 6118218341), (691, 177083020), (1382, 88541510), (2764, 44270755), (3455, 35416604), (6910, 17708302), (13820, 8854151)]