20162098180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{804553}}^1$

素因数の和:804748

約数の個数: 48

約数和(自身を含む): 48659425920

約数和(自身を除く): 28497327740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 12530, 25060, 804553, 1609106, 3218212, 4022765, 5631871, 8045530, 11263742, 16091060, 22527484, 28159355, 56318710, 112637420, 144014987, 288029974, 576059948, 720074935, 1008104909, 1440149870, 2016209818, 2880299740, 4032419636, 5040524545, 10081049090, 20162098180]

約数ペア:

[(1, 20162098180), (2, 10081049090), (4, 5040524545), (5, 4032419636), (7, 2880299740), (10, 2016209818), (14, 1440149870), (20, 1008104909), (28, 720074935), (35, 576059948), (70, 288029974), (140, 144014987), (179, 112637420), (358, 56318710), (716, 28159355), (895, 22527484), (1253, 16091060), (1790, 11263742), (2506, 8045530), (3580, 5631871), (5012, 4022765), (6265, 3218212), (12530, 1609106), (25060, 804553)]