20013200

素因数分解:

$2^4\times 5^2\times {\mathrm{50033}}^1$

素因数の和:50051

約数の個数: 30

約数和(自身を含む): 48082674

約数和(自身を除く): 28069474

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50033, 100066, 200132, 250165, 400264, 500330, 800528, 1000660, 1250825, 2001320, 2501650, 4002640, 5003300, 10006600, 20013200]

約数ペア:

[(1, 20013200), (2, 10006600), (4, 5003300), (5, 4002640), (8, 2501650), (10, 2001320), (16, 1250825), (20, 1000660), (25, 800528), (40, 500330), (50, 400264), (80, 250165), (100, 200132), (200, 100066), (400, 50033)]