20184747524

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1327}}^1\times {\mathrm{42727}}^1$

素因数の和:44147

約数の個数: 24

約数和(自身を含む): 35747953920

約数和(自身を除く): 15563206396

約数列:

[1, 2, 4, 89, 178, 356, 1327, 2654, 5308, 42727, 85454, 118103, 170908, 236206, 472412, 3802703, 7605406, 15210812, 56698729, 113397458, 226794916, 5046186881, 10092373762, 20184747524]

約数ペア:

[(1, 20184747524), (2, 10092373762), (4, 5046186881), (89, 226794916), (178, 113397458), (356, 56698729), (1327, 15210812), (2654, 7605406), (5308, 3802703), (42727, 472412), (85454, 236206), (118103, 170908)]