20888927970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{696297599}}^1$

素因数の和:696297609

約数の個数: 16

約数和(自身を含む): 50133427200

約数和(自身を除く): 29244499230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 696297599, 1392595198, 2088892797, 3481487995, 4177785594, 6962975990, 10444463985, 20888927970]

約数ペア:

[(1, 20888927970), (2, 10444463985), (3, 6962975990), (5, 4177785594), (6, 3481487995), (10, 2088892797), (15, 1392595198), (30, 696297599)]