20762753

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 24243240

約数和(自身を除く): 3480487

約数列:

[1, 11, 29, 61, 97, 121, 319, 671, 1067, 1769, 2813, 3509, 5917, 7381, 11737, 19459, 30943, 65087, 171593, 214049, 340373, 715957, 1887523, 20762753]

約数ペア:

[(1, 20762753), (11, 1887523), (29, 715957), (61, 340373), (97, 214049), (121, 171593), (319, 65087), (671, 30943), (1067, 19459), (1769, 11737), (2813, 7381), (3509, 5917)]