20235990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{674533}}^1$

素因数の和:674543

約数の個数: 16

約数和(自身を含む): 48566448

約数和(自身を除く): 28330458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 674533, 1349066, 2023599, 3372665, 4047198, 6745330, 10117995, 20235990]

約数ペア:

[(1, 20235990), (2, 10117995), (3, 6745330), (5, 4047198), (6, 3372665), (10, 2023599), (15, 1349066), (30, 674533)]