20145793488

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8929873}}^1$

素因数の和:8929931

約数の個数: 40

約数和(自身を含む): 53150610048

約数和(自身を除く): 33004816560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8929873, 17859746, 26789619, 35719492, 53579238, 71438984, 107158476, 142877968, 214316952, 419704031, 428633904, 839408062, 1259112093, 1678816124, 2518224186, 3357632248, 5036448372, 6715264496, 10072896744, 20145793488]

約数ペア:

[(1, 20145793488), (2, 10072896744), (3, 6715264496), (4, 5036448372), (6, 3357632248), (8, 2518224186), (12, 1678816124), (16, 1259112093), (24, 839408062), (47, 428633904), (48, 419704031), (94, 214316952), (141, 142877968), (188, 107158476), (282, 71438984), (376, 53579238), (564, 35719492), (752, 26789619), (1128, 17859746), (2256, 8929873)]