20791710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{231019}}^1$

素因数の和:231032

約数の個数: 24

約数和(自身を含む): 54058680

約数和(自身を除く): 33266970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 231019, 462038, 693057, 1155095, 1386114, 2079171, 2310190, 3465285, 4158342, 6930570, 10395855, 20791710]

約数ペア:

[(1, 20791710), (2, 10395855), (3, 6930570), (5, 4158342), (6, 3465285), (9, 2310190), (10, 2079171), (15, 1386114), (18, 1155095), (30, 693057), (45, 462038), (90, 231019)]