20106469600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3590441}}^1$

素因数の和:3590468

約数の個数: 72

約数和(自身を含む): 56097065808

約数和(自身を除く): 35990596208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 3590441, 7180882, 14361764, 17952205, 25133087, 28723528, 35904410, 50266174, 57447056, 71808820, 89761025, 100532348, 114894112, 125665435, 143617640, 179522050, 201064696, 251330870, 287235280, 359044100, 402129392, 502661740, 574470560, 628327175, 718088200, 804258784, 1005323480, 1256654350, 1436176400, 2010646960, 2513308700, 2872352800, 4021293920, 5026617400, 10053234800, 20106469600]

約数ペア:

[(1, 20106469600), (2, 10053234800), (4, 5026617400), (5, 4021293920), (7, 2872352800), (8, 2513308700), (10, 2010646960), (14, 1436176400), (16, 1256654350), (20, 1005323480), (25, 804258784), (28, 718088200), (32, 628327175), (35, 574470560), (40, 502661740), (50, 402129392), (56, 359044100), (70, 287235280), (80, 251330870), (100, 201064696), (112, 179522050), (140, 143617640), (160, 125665435), (175, 114894112), (200, 100532348), (224, 89761025), (280, 71808820), (350, 57447056), (400, 50266174), (560, 35904410), (700, 28723528), (800, 25133087), (1120, 17952205), (1400, 14361764), (2800, 7180882), (5600, 3590441)]