20919342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{183503}}^1$

素因数の和:183527

約数の個数: 16

約数和(自身を含む): 44040960

約数和(自身を除く): 23121618

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 183503, 367006, 550509, 1101018, 3486557, 6973114, 10459671, 20919342]

約数ペア:

[(1, 20919342), (2, 10459671), (3, 6973114), (6, 3486557), (19, 1101018), (38, 550509), (57, 367006), (114, 183503)]