20962400

素因数分解:

$2^5\times 5^2\times {\mathrm{26203}}^1$

素因数の和:26223

約数の個数: 36

約数和(自身を含む): 51176412

約数和(自身を除く): 30214012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 26203, 52406, 104812, 131015, 209624, 262030, 419248, 524060, 655075, 838496, 1048120, 1310150, 2096240, 2620300, 4192480, 5240600, 10481200, 20962400]

約数ペア:

[(1, 20962400), (2, 10481200), (4, 5240600), (5, 4192480), (8, 2620300), (10, 2096240), (16, 1310150), (20, 1048120), (25, 838496), (32, 655075), (40, 524060), (50, 419248), (80, 262030), (100, 209624), (160, 131015), (200, 104812), (400, 52406), (800, 26203)]