20162806574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{8117}}^1$

素因数の和:8768

約数の個数: 32

約数和(自身を含む): 32147280000

約数和(自身を除く): 11984473426

約数列:

[1, 2, 19, 38, 131, 262, 499, 998, 2489, 4978, 8117, 9481, 16234, 18962, 65369, 130738, 154223, 308446, 1063327, 1242011, 2126654, 2484022, 4050383, 8100766, 20203213, 40406426, 76957277, 153914554, 530600173, 1061200346, 10081403287, 20162806574]

約数ペア:

[(1, 20162806574), (2, 10081403287), (19, 1061200346), (38, 530600173), (131, 153914554), (262, 76957277), (499, 40406426), (998, 20203213), (2489, 8100766), (4978, 4050383), (8117, 2484022), (9481, 2126654), (16234, 1242011), (18962, 1063327), (65369, 308446), (130738, 154223)]