20550872075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 26724673440

約数和(自身を除く): 6173801365

約数列:

[1, 5, 25, 37, 89, 107, 185, 445, 535, 925, 2225, 2333, 2675, 3293, 3959, 9523, 11665, 16465, 19795, 47615, 58325, 82325, 86321, 98975, 207637, 238075, 249631, 352351, 431605, 1038185, 1248155, 1761755, 2158025, 5190925, 6240775, 7682569, 8808775, 9236347, 22217159, 38412845, 46181735, 111085795, 192064225, 230908675, 555428975, 822034883, 4110174415, 20550872075]

約数ペア:

[(1, 20550872075), (5, 4110174415), (25, 822034883), (37, 555428975), (89, 230908675), (107, 192064225), (185, 111085795), (445, 46181735), (535, 38412845), (925, 22217159), (2225, 9236347), (2333, 8808775), (2675, 7682569), (3293, 6240775), (3959, 5190925), (9523, 2158025), (11665, 1761755), (16465, 1248155), (19795, 1038185), (47615, 431605), (58325, 352351), (82325, 249631), (86321, 238075), (98975, 207637)]