20145954

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{10937}}^1$

素因数の和:11249

約数の個数: 16

約数和(自身を含む): 40426848

約数和(自身を除く): 20280894

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 10937, 21874, 32811, 65622, 3357659, 6715318, 10072977, 20145954]

約数ペア:

[(1, 20145954), (2, 10072977), (3, 6715318), (6, 3357659), (307, 65622), (614, 32811), (921, 21874), (1842, 10937)]