20790090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{231001}}^1$

素因数の和:231014

約数の個数: 24

約数和(自身を含む): 54054468

約数和(自身を除く): 33264378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 231001, 462002, 693003, 1155005, 1386006, 2079009, 2310010, 3465015, 4158018, 6930030, 10395045, 20790090]

約数ペア:

[(1, 20790090), (2, 10395045), (3, 6930030), (5, 4158018), (6, 3465015), (9, 2310010), (10, 2079009), (15, 1386006), (18, 1155005), (30, 693003), (45, 462002), (90, 231001)]