20273200

素因数分解:

$2^4\times 5^2\times {\mathrm{50683}}^1$

素因数の和:50701

約数の個数: 30

約数和(自身を含む): 48707324

約数和(自身を除く): 28434124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 50683, 101366, 202732, 253415, 405464, 506830, 810928, 1013660, 1267075, 2027320, 2534150, 4054640, 5068300, 10136600, 20273200]

約数ペア:

[(1, 20273200), (2, 10136600), (4, 5068300), (5, 4054640), (8, 2534150), (10, 2027320), (16, 1267075), (20, 1013660), (25, 810928), (40, 506830), (50, 405464), (80, 253415), (100, 202732), (200, 101366), (400, 50683)]