20131475108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2213}}^1\times {\mathrm{55469}}^1$

素因数の和:57727

約数の個数: 24

約数和(自身を含む): 36106310520

約数和(自身を除く): 15974835412

約数列:

[1, 2, 4, 41, 82, 164, 2213, 4426, 8852, 55469, 90733, 110938, 181466, 221876, 362932, 2274229, 4548458, 9096916, 122752897, 245505794, 491011588, 5032868777, 10065737554, 20131475108]

約数ペア:

[(1, 20131475108), (2, 10065737554), (4, 5032868777), (41, 491011588), (82, 245505794), (164, 122752897), (2213, 9096916), (4426, 4548458), (8852, 2274229), (55469, 362932), (90733, 221876), (110938, 181466)]