20960150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24659}}^1$

素因数の和:24688

約数の個数: 24

約数和(自身を含む): 41280840

約数和(自身を除く): 20320690

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24659, 49318, 123295, 246590, 419203, 616475, 838406, 1232950, 2096015, 4192030, 10480075, 20960150]

約数ペア:

[(1, 20960150), (2, 10480075), (5, 4192030), (10, 2096015), (17, 1232950), (25, 838406), (34, 616475), (50, 419203), (85, 246590), (170, 123295), (425, 49318), (850, 24659)]