20703426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181609}}^1$

素因数の和:181633

約数の個数: 16

約数和(自身を含む): 43586400

約数和(自身を除く): 22882974

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181609, 363218, 544827, 1089654, 3450571, 6901142, 10351713, 20703426]

約数ペア:

[(1, 20703426), (2, 10351713), (3, 6901142), (6, 3450571), (19, 1089654), (38, 544827), (57, 363218), (114, 181609)]