20437982

素因数分解:

$2^1\times {\mathrm{29}}^3\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 31827600

約数和(自身を除く): 11389618

約数列:

[1, 2, 29, 58, 419, 838, 841, 1682, 12151, 24302, 24389, 48778, 352379, 704758, 10218991, 20437982]

約数ペア:

[(1, 20437982), (2, 10218991), (29, 704758), (58, 352379), (419, 48778), (838, 24389), (841, 24302), (1682, 12151)]