20451532

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 36514800

約数和(自身を除く): 16063268

約数列:

[1, 2, 4, 83, 166, 229, 269, 332, 458, 538, 916, 1076, 19007, 22327, 38014, 44654, 61601, 76028, 89308, 123202, 246404, 5112883, 10225766, 20451532]

約数ペア:

[(1, 20451532), (2, 10225766), (4, 5112883), (83, 246404), (166, 123202), (229, 89308), (269, 76028), (332, 61601), (458, 44654), (538, 38014), (916, 22327), (1076, 19007)]