20329123929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{578041}}^1$

素因数の和:578680

約数の個数: 16

約数和(自身を含む): 28578396480

約数和(自身を除く): 8249272551

約数列:

[1, 3, 19, 57, 617, 1851, 11723, 35169, 578041, 1734123, 10982779, 32948337, 356651297, 1069953891, 6776374643, 20329123929]

約数ペア:

[(1, 20329123929), (3, 6776374643), (19, 1069953891), (57, 356651297), (617, 32948337), (1851, 10982779), (11723, 1734123), (35169, 578041)]