20233980916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{338293}}^1$

素因数の和:339103

約数の個数: 24

約数和(自身を含む): 37320594080

約数和(自身を除く): 17086613164

約数列:

[1, 2, 4, 19, 38, 76, 787, 1574, 3148, 14953, 29906, 59812, 338293, 676586, 1353172, 6427567, 12855134, 25710268, 266236591, 532473182, 1064946364, 5058495229, 10116990458, 20233980916]

約数ペア:

[(1, 20233980916), (2, 10116990458), (4, 5058495229), (19, 1064946364), (38, 532473182), (76, 266236591), (787, 25710268), (1574, 12855134), (3148, 6427567), (14953, 1353172), (29906, 676586), (59812, 338293)]