20634336429

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2371}}^1\times {\mathrm{4993}}^1$

素因数の和:7457

約数の個数: 32

約数和(自身を含む): 31841424384

約数和(自身を除く): 11207087955

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 2371, 4993, 7113, 14979, 16597, 34951, 49791, 104853, 196793, 414419, 590379, 1243257, 1377551, 2900933, 4132653, 8702799, 11838403, 35515209, 82868821, 248606463, 982587449, 2947762347, 6878112143, 20634336429]

約数ペア:

[(1, 20634336429), (3, 6878112143), (7, 2947762347), (21, 982587449), (83, 248606463), (249, 82868821), (581, 35515209), (1743, 11838403), (2371, 8702799), (4993, 4132653), (7113, 2900933), (14979, 1377551), (16597, 1243257), (34951, 590379), (49791, 414419), (104853, 196793)]