20830823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 23202816

約数和(自身を除く): 2371993

約数列:

[1, 13, 47, 103, 331, 611, 1339, 4303, 4841, 15557, 34093, 62933, 202241, 443209, 1602371, 20830823]

約数ペア:

[(1, 20830823), (13, 1602371), (47, 443209), (103, 202241), (331, 62933), (611, 34093), (1339, 15557), (4303, 4841)]