20189563129

素因数分解:

${\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{7789}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 20855761920

約数和(自身を除く): 666198791

約数列:

[1, 41, 191, 331, 7789, 7831, 13571, 63221, 319349, 1487699, 2578159, 2592061, 60995659, 105704519, 492428369, 20189563129]

約数ペア:

[(1, 20189563129), (41, 492428369), (191, 105704519), (331, 60995659), (7789, 2592061), (7831, 2578159), (13571, 1487699), (63221, 319349)]