20180123872

素因数分解:

$2^5\times {\mathrm{853}}^1\times {\mathrm{739307}}^1$

素因数の和:740170

約数の個数: 24

約数和(自身を含む): 39776249016

約数和(自身を除く): 19596125144

約数列:

[1, 2, 4, 8, 16, 32, 853, 1706, 3412, 6824, 13648, 27296, 739307, 1478614, 2957228, 5914456, 11828912, 23657824, 630628871, 1261257742, 2522515484, 5045030968, 10090061936, 20180123872]

約数ペア:

[(1, 20180123872), (2, 10090061936), (4, 5045030968), (8, 2522515484), (16, 1261257742), (32, 630628871), (853, 23657824), (1706, 11828912), (3412, 5914456), (6824, 2957228), (13648, 1478614), (27296, 739307)]