20708822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{32057}}^1$

素因数の和:32095

約数の個数: 16

約数和(自身を含む): 34622640

約数和(自身を除く): 13913818

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 32057, 64114, 544969, 609083, 1089938, 1218166, 10354411, 20708822]

約数ペア:

[(1, 20708822), (2, 10354411), (17, 1218166), (19, 1089938), (34, 609083), (38, 544969), (323, 64114), (646, 32057)]