20760693400

素因数分解:

$2^3\times 5^2\times {\mathrm{2689}}^1\times {\mathrm{38603}}^1$

素因数の和:41308

約数の個数: 48

約数和(自身を含む): 48287813400

約数和(自身を除く): 27527120000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2689, 5378, 10756, 13445, 21512, 26890, 38603, 53780, 67225, 77206, 107560, 134450, 154412, 193015, 268900, 308824, 386030, 537800, 772060, 965075, 1544120, 1930150, 3860300, 7720600, 103803467, 207606934, 415213868, 519017335, 830427736, 1038034670, 2076069340, 2595086675, 4152138680, 5190173350, 10380346700, 20760693400]

約数ペア:

[(1, 20760693400), (2, 10380346700), (4, 5190173350), (5, 4152138680), (8, 2595086675), (10, 2076069340), (20, 1038034670), (25, 830427736), (40, 519017335), (50, 415213868), (100, 207606934), (200, 103803467), (2689, 7720600), (5378, 3860300), (10756, 1930150), (13445, 1544120), (21512, 965075), (26890, 772060), (38603, 537800), (53780, 386030), (67225, 308824), (77206, 268900), (107560, 193015), (134450, 154412)]