20121406049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{39239}}^1$

素因数の和:39592

約数の個数: 16

約数和(自身を含む): 21443875200

約数和(自身を除く): 1322469151

約数列:

[1, 19, 137, 197, 2603, 3743, 26989, 39239, 512791, 745541, 5375743, 7730083, 102139117, 146871577, 1059021371, 20121406049]

約数ペア:

[(1, 20121406049), (19, 1059021371), (137, 146871577), (197, 102139117), (2603, 7730083), (3743, 5375743), (26989, 745541), (39239, 512791)]