20571353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 23630400

約数和(自身を除く): 3059047

約数列:

[1, 11, 29, 59, 319, 649, 1093, 1711, 12023, 18821, 31697, 64487, 348667, 709357, 1870123, 20571353]

約数ペア:

[(1, 20571353), (11, 1870123), (29, 709357), (59, 348667), (319, 64487), (649, 31697), (1093, 18821), (1711, 12023)]