20929800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34883}}^1$

素因数の和:34902

約数の個数: 48

約数和(自身を含む): 64884240

約数和(自身を除く): 43954440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 34883, 69766, 104649, 139532, 174415, 209298, 279064, 348830, 418596, 523245, 697660, 837192, 872075, 1046490, 1395320, 1744150, 2092980, 2616225, 3488300, 4185960, 5232450, 6976600, 10464900, 20929800]

約数ペア:

[(1, 20929800), (2, 10464900), (3, 6976600), (4, 5232450), (5, 4185960), (6, 3488300), (8, 2616225), (10, 2092980), (12, 1744150), (15, 1395320), (20, 1046490), (24, 872075), (25, 837192), (30, 697660), (40, 523245), (50, 418596), (60, 348830), (75, 279064), (100, 209298), (120, 174415), (150, 139532), (200, 104649), (300, 69766), (600, 34883)]