20235057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 28600320

約数和(自身を除く): 8365263

約数列:

[1, 3, 19, 57, 151, 453, 2351, 2869, 7053, 8607, 44669, 134007, 355001, 1065003, 6745019, 20235057]

約数ペア:

[(1, 20235057), (3, 6745019), (19, 1065003), (57, 355001), (151, 134007), (453, 44669), (2351, 8607), (2869, 7053)]