20954466554

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{200341}}^1$

素因数の和:200622

約数の個数: 32

約数和(自身を含む): 37234762752

約数和(自身を除く): 16280296198

約数列:

[1, 2, 7, 14, 31, 62, 217, 241, 434, 482, 1687, 3374, 7471, 14942, 52297, 104594, 200341, 400682, 1402387, 2804774, 6210571, 12421142, 43473997, 48282181, 86947994, 96564362, 337975267, 675950534, 1496747611, 2993495222, 10477233277, 20954466554]

約数ペア:

[(1, 20954466554), (2, 10477233277), (7, 2993495222), (14, 1496747611), (31, 675950534), (62, 337975267), (217, 96564362), (241, 86947994), (434, 48282181), (482, 43473997), (1687, 12421142), (3374, 6210571), (7471, 2804774), (14942, 1402387), (52297, 400682), (104594, 200341)]