20290414792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3329}}^1\times {\mathrm{40099}}^1$

素因数の和:43453

約数の個数: 32

約数和(自身を含む): 40059900000

約数和(自身を除く): 19769485208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3329, 6658, 13316, 26632, 40099, 63251, 80198, 126502, 160396, 253004, 320792, 506008, 761881, 1523762, 3047524, 6095048, 133489571, 266979142, 533958284, 1067916568, 2536301849, 5072603698, 10145207396, 20290414792]

約数ペア:

[(1, 20290414792), (2, 10145207396), (4, 5072603698), (8, 2536301849), (19, 1067916568), (38, 533958284), (76, 266979142), (152, 133489571), (3329, 6095048), (6658, 3047524), (13316, 1523762), (26632, 761881), (40099, 506008), (63251, 320792), (80198, 253004), (126502, 160396)]